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单词 Freshwater
例句
1. These parasites infest the gills of freshwater fish.
2. Coal is formed from the remains of freshwater plants.
3. The perch is a freshwater fish.
4. Both marine and freshwater varieties of fish are farmed.
5. Marshes and freshwater margins; often perches in trees.
6. Consider the shell of the freshwater snail.
7. The soils are developed on freshwater alluvium.
8. You can find freshwater ones in most streams simply by dropping in a piece of raw meat or liver.
9. The Origin uses freshwater bears and flying fish to make a case that applies to all forms of life.
10. The invertebrates include quite large creatures, such as freshwater shrimps and crayfish.
11. Simply keep them in a separate freshwater container and add to the marine tank as necessary for food.
12. A fifth of all freshwater fish are either extinct or endangered.
13. Although most of the levels are freshwater, some are brackish in their more southerly parts.
14. Thus, the flow of life from freshwater to brine is compressed into talking distance.
15. Reels: A freshwater spinning reel with 6-pound-test line for the bait unit.
16. I have found freshwater dips for Marine fish effective at clearing flukes from infected fish.
17. Breeds by freshwater streams and lakes and sheltered inlets of the sea; in winter mainly by fresh water.
18. It is a often a nursery for fish species that normally live in the separate worlds of freshwater rivers or the sea.
19. Of this, 4 million cubic kilometres is a reasonable estimate for the freshwater we could extract.
20. Perch, Salmon, Pike and Eel; regional specialities from the freshwater fish are perfect accompaniment to the wines of Anjou.
21. Test for toxicity with a few Daphnia in the container, as they are more sensitive to toxins than most freshwater fish.
22. Only 1 percent of the world is covered by freshwater.
23. They were also able to survive because of a large freshwater pond.
24. There is some evidence that low salinities induced by freshwater may result in physiological damage to corals.
25. The rising ocean and the frequent storms would also endanger freshwater resources all along the east coast without large-scale sea defences.
25. Wish you can benefit from our online sentence dictionary and make progress day by day!
26. Pearls Of the two main sources of pearls those from marine molluscs have always been preferred to those from freshwater.
27. Set on the promenade, opposite the beach, the hotel has its own freshwater swimming pool with poolside bar.
28. The pollution of lakes and rivers has reduced the supply of freshwater fish.
29. For one thing, marine fishes are usually larger than the freshwater tropicals kept in home aquariums.
30. These toxic materials are washed down rivers into lakes and oceans, contributing to freshwater and marine extinctions.
1. These parasites infest the gills of freshwater fish.
2. Coal is formed from the remains of freshwater plants.
31. Their range of frozen foods is supplemented with vitamins, and suitable for marine and freshwater tanks.
32. Peaty alluvial soils characteristically have an O horizon which usually occurs at the surface but can be interbedded with freshwater alluvial sediments.
33. But more than most places it specialises in wildfowl, because it boasts a number of freshwater lakes and ponds.
34. Cooks in the households of Norman seaside towns do not, he says, have freshwater crayfish at their disposal.
35. Take care when doing water changes as they do not like great volumes of freshwater.
36. She filled the kettle from the freshwater tap, then took a box of chilled orange juice from the well-stocked ice-box.
37. The remaining 200 to 300 acres will be restored to seasonal wetlands, which fill with freshwater ponds during the rains.
38. Many species of tropical freshwater, marine and coldwater fish are being successfully bred by fishkeepers all over the world.
39. Larger fish will, however, put up with a freshwater environment for a short time.
40. Generally speaking, fewer marine fishes than freshwater fishes can be kept in the same volume of water.
41. Until now the area of freshwater recreation has been sadly neglected.
42. Shells from marine and freshwater molluscs often provide evidence of the food eaten by inhabitants.
43. The bichir and other primitive freshwater fish have a pouch opening from the gut to enable them to breathe air.
44. The sea area of 6 hectares of freshwater aquaculture.
45. Freshwater eels, of the genus Anguilla, are ancient fishes.
46. Millennia ago, the Black Sea was a freshwater lake.
47. The bioassay of freshwater sediment toxicity is described.
48. I'll bet she's as juicy as a freshwater clam.
49. Alligators thrive in freshwater sloughs and marl prairies.
50. European freshwater fish resembling the roach.
51. Tadpole shrimp live in seasonal, freshwater ponds.
52. Products: Whitebait, crab, shrimp, freshwater fishes etc.
53. There are bright prospects for freshwater fish farming.
54. Except those for Artemia soling , the upper limits of salinity tolerance of both saline and freshwater zooplanktons in this region are higher than those reported by other authors.
55. A small, brown, North American diving bird (Podilymbus podiceps) having a short, heavy, whitish bill, found in freshwater ponds and marshes.
56. Special risks, such as TPND (Theft, Pilferage and Non-delivery), leakage, breakage, oil, freshwater, etc. can also be covered upon request.
57. These are the animals chosen for the mission: Lynx, Fox, Wolf, Wolverine, Mouse, Pike (a freshwater fish), and Dogfish (a kind of small shark--dogfish is a funny name for a shark, isn't it?).
58. Please dip in the freshwater for 1 hour before the use.
59. Some freshwater fishes such as pike can withstand levels of acidity.
60. Primitive ray-finned freshwater fishes of North and Central America and Cuba. Characterized by elongated jaws and heavy ganoid scales.
61. Increased freshwater aquaculture, poultry and grass - based animal husbandry and other supportive efforts.
62. Fish lips are Osteichthyes Cyprinidae Labeoninae lips fish genus, is a precious freshwater fish.
63. "As the river stage falls and protection diminishes," says Lane, "it becomes a question of how best to distribute this freshwater resource to defend the coast from the movement of oil onshore."
64. The moon at sunrise lends an otherworldly feel to the freshwater lakes and pearly sands along the edge of lonely Shelburne Bay, on the remote northeast flank of the Cape York Peninsula.
65. North American freshwater bass resembling the larger marine striped bass.
66. The culture species of freshwater fisheries in China are most midwater and demersal fishes caught by traditional fishing gears and drug.
67. The design of CAN communication network in the control system for freshwater fish product-line and CAN communication interface adapter are presented in this paper.
68. Diners in Shanghai and Hong Kong are the biggest consumers of this freshwater 6 crustacean.
69. And while the supply of freshwater is theoretically always the same, in reality it's diminishing.
70. This paper is the focus of the project - "Study on the application of freshwater sea-route multi-vision sensors information fusion technology".
71. The one sawfish species that did not receive the highest level of protection is a freshwater sawfish found in Australia.
72. The extraction process of nucleoprotein and protamine from freshwater fish spermary was studied.
73. The pharmacological function of nacrum secreted by cultured pallium cells of a freshwater oyster was examined.
74. Grass carp is a common kind of freshwater fish in China.
75. A small Eurasian freshwater fish(Gobio gobio) related to the carp and used for bait.
76. The position, shape and size of the vaterite in the freshwater non-nucleated pearl samples are primarily confirmed by micro-laser Raman-mapping technology.
77. China's freshwater reserves are about one-fifth per capita those of the United States, notes Steve Solomon, author of Water: The Epic Struggle for Wealth, Power and Civilization.
78. The electric eel , for example, is a freshwater predator that can produce a large electric field around its body, strong enough to stun prey and ward off enemies.
79. a New Guinea has some of the most beautiful freshwater fishes found anywhere including gobies gudgeons and rainbow fish.
80. This work was based on one of the plant systematic evaluation hypotheses that the freshwater plants originated from the ocean and the theory of plant cell totipotency.
81. Objective To study the infection of freshwater fishes with the encysted metacercaria of Clonorchis sinensis.
82. Melissa Thompson wrote the message "the razor-toothed piranhas of the genera Serrasalmus and Pygocentrus are the most ferocious freshwater fish in the world.
83. Perch: snub-nosed bony freshwater fish with an oval body and a spiny dorsal fin; the flesh of this fish is highly valued.
84. Moreover, the Falcated Duck show up again at the freshwater marsh today too!
85. Perhaps the most celebrated element of Hubei cuisine is the Wuchang fish(/freshwater.html), a freshwater bream that is commonly steamed.
86. The razor-toothed piranhas of the genera Serrasalmus and Pygocentrus are the most ferocious freshwater fish in the world.
87. Researches on stopover during migration of Anatidae birds were carried at Yellowriver wetland, freshwater lake areas in Yulin city and Hanjiang river in winter from 1998 to 2003.
88. These fish could be categorized into four types, including 4 species of estuarine fishes, 3 species of marine fishes, 4 species of diadromous fishes and 8 species of freshwater fishes.
89. Freshwater and suitable concentration of formalin, copper sulfate and sodium salinomycin were the better way to prevent and cure Cryptocaryoniosis.
90. About 120 freshwater fish species are indigenous to Hong Kong.
91. After hatching in the salty Sargasso Sea, the eels swim to freshwater rivers in the United Kingdom and the East Coast of North America.
92. The site also provides links to related Academy of Natural Sciences resources such as an algae image data database, algae water quality indicator page, and freshwater autecology data.
93. Lampetra japonica could migrate to the Yellow Sea region and freshwater in Jiangsu Province.
94. Domoic acid has been found in some marine shellfish and not in seawater or freshwater.
95. Diatoms A phylum of the protoctista whose members are unicellular algae found in freshwater, the sea, and soil.
96. Method Field investigation, data collection in misdiagnosed cases, IDT(intradermal test)and ELISA for detection of susceptible persons, freshwater crab and reservoir host examination etc.
97. The scientists were studying a freshwater shrimp commonly found in England.
98. European freshwater game fish with a thick spindle - shaped body.
99. The Indian Gavial is a crocodile that originally lived in freshwater regions in India and Nepal.
100. In the paper, the two mineral phases in the freshwater non-nucleated pearl samples are investigated according to the differences of characteristic Raman spectra between the aragonite and vaterite.
101. Home to 20 percent of the world's total unfrozen freshwater reserves, Lake Baikal in southeast Siberia is the largest and oldest (25 million years old) lake in the world.
102. The results show that tricocyst test of Tetrahymena pyriformis is a recommendable, handy, and reliable method for biomonitoring with freshwater species.
103. Anabaena , a freshwater bacteria, is a case in point.
104. Complementary freshwater fishes Diadromous and vicarious freshwater fishes which have become dominant because of the absence of primary or secondary freshwater fishes.
105. On the basis of the electrochemistry theory, the method of using electroconductivity to determine freshness in freshwater fish was studied.
106. Barramundi Where: tropical freshwater rivers and estuaries, inshore reefs, tropical freshwater dams.
107. The peculiar life cycle of the freshwater eel was almost tailor-made for the harvest season, and for stockpiling food for the winter.
108. How many is Guizhou Fukuizumi clam freshwater mussel river entrance ticket?
109. Theories range from the extinction of the mammoth to sudden environmental changes caused by a comet impacting or earth or the break of a massive freshwater lake, Lake Agassiz.
110. The CHAOHU lake , as one of the five biggest freshwater lakes in China, is faced with four crises which are pollution, supernutrition , siltation and drought.
111. Objective: The extraction process of nucleoprotein and protamine from freshwater fish spermary was studied.
112. A proposal was also raised for development and culture of mandarin fish, snakehead, rice field eel, freshwater shrimp, Acipnser sinensis, Myxocyprinus asiaticus.
113. Standing in Tennessee's Clinch River, a marine biologist holds three species of freshwater mussel, the most endangered animal group in North America.
114. Divers make their way through a freshwater sinkhole, known as a cenote, in Mexico's Yucatan peninsula in this undated photo.
115. The paper based on increased the low-constant temperature test box on the electronic universal testing machines, has finished the uniaxial load strength test of artificial freshwater ice.
115. try its best to gather and build good sentences.
116. The freshwater blue - green alga Phormidium foveolarum Gom. was grown on medi - um containing hydrocarbons.
117. North China Plain, the largest freshwater lake - Baiyangdian is located in an new.
118. Diced chili, garlic paste, cilantro and lemon juice sauce over steam freshwater bass fillet.
119. Snowpack was also lighter than normal in Colorado, which depends on mountain meltwater for much of its freshwater.
120. American alligators reside nearly exclusively in the freshwater rivers, lakes, swamps, and marshes of the southeastern United States, primarily Florida and Louisiana.
121. The western area of Dongting lake is one of the main marketable grain base in our country, and an important marketable base for pork, reed hemp and the freshwater aquiculture.
122. The phrase used for purposes of professional, competition texting is: "The razor-toothed piranhas of the genera Serrasalmus and Pygocentrus are the most ferocious freshwater fish in the world.
123. New Guinea has some of the most beautiful freshwater fish found anywhere, including tiny and vibrantly colored rainbow fish, according to WWF.
124. Limnology The scientific study of freshwater and its flora and fauna.
125. In Anhui Province, the water level of Chaohu lake, the country's fourth largest freshwater lake, barely reached 12.14 meters, which is nearing what is referred to as the "dead level".
126. A large South American freshwater food fish ( Arapaima gigas ) that typically attains a length of 3 meters ( 10 feet ).
127. Any of numerous small, often silvery North American freshwater fishes of the family Cyprinidae, especially one of the genus Notropis.
128. BP says it will not pay to reseed the oyster beds, as it never agreed to the freshwater flushing, and the oysters would have survived the oil.
129. Other U.S.-based companies investing in improving the world's freshwater resources include beverage maker Pepsi Cola and coffee company Starbucks, through its Ethos Water brand.
130. Many of these water-stressed areas are adjacent to oceans , but energy is simply too expensive to make it practical to transform saltwater into useful freshwater through large-scale desalinization .
131. A narrow lake of north-central Washington in the Cascade Range. It is the third-deepest freshwater lake in the United States.
132. A freshwater catfish(Ictalurus nebulosus) native to eastern North America, having a large head with barbels.
133. This paper reports a comparative study about esterase isoenzymes and the relationship of 6 species of freshwater Gastropoda, which belong to 5 genera, 4 families with gel electrophoresis method.
134. Doggedness is the watchword here: with a sweltering equatorial sun and almost no freshwater, it is not long before 70-pound water-loaded packs begin to buckle knees and strain backs.
135. The results were useful for explaining the seasonal change in cyanophage population in freshwater.
136. The freshwater shark, some 20 inches (50 centimeter) long, dates back to the late Permian period, when the Saar-Nahe Basin in southwest Germany was peppered with short-lived lakes.
137. In freshwater, the EPA limits on mean concentrations are 33 CFU per 100 milliliters for Enterococcus and 126 CFU per 100 milliliters for E. coli.
138. The blue catfish is North America's largest catfish species and it is one of the largest freshwater fish in the U.
139. Adding a clay deflocculant to freshwater mud typically improves fluid-loss control.
140. Different species of freshwater snails and terraneous snails were collected in wild fields for detecting the infection by homogenization and lung dissection methods.
141. Any of various usually burrowing marine and freshwater bivalve mollusks of the class Pelecypoda, including members of the genera Venus and Mya, many of which are edible.
142. They collected core samples from freshwater aquifers in the US that overlie potential CCS sites and then studied their reaction to exposure to CO2 over the course of a year in the laboratory.
143. Any of various freshwater crustaceans of the genera Cambarus and Astacus, a lobster but considerably smaller.
144. Any of several small new World freshwater fishes of the genus Fundulus, related to the killifishes.
145. Old World freshwater catfishes having naked skin and a long anal fin more or less merged with the eellike caudal fin.
145. is a online sentence dictionary, on which you can find good sentences for a large number of words.
146. He recognized that he was seized by a freshwater mussel.
147. It is the largest catfish in North America and the third largest obligate freshwater fish in North America, behind the lake sturgeon and paddlefish.
148. Any of various stout bodied , edible fishes of the family Mugilidae , found worldwide in tropical and temperate coastal waters and some freshwater streams Also called gray mullet.
149. Both marine and freshwater fisheries are beset by a number of very serious human impacts.
150. Chinese mitten crab, Eriocheir sinensis is an important freshwater products in Chinese aquaculture.
151. Spirulina, a freshwater alga, contains 60% protein, making it one of the world's best sources of this building-block for muscles.
152. The record-breaking message is as follows: "The razor-toothed piranhas of the genera Serrasalmus and Pygocentrus are the most ferocious freshwater fish in the world.
153. Therefore , it is an ideal choice for a tour on freshwater, lake and inshore.
154. Freshwater pearl bracelet, hand ring, white, middle fixture. Orders welcome.
155. The results show that the freshwater reserved in paleo-riverway on alluvial plain and salt water reserved in alluvium and diluvium on the foot plain of Kunlun Mountains.
156. The protection of domestic freshwater resources by the measures of trade restriction is restricted by the free trade system.
157. SDS - substrate - PAGE method was modified and to characterize the proteinases from the digestive organs of freshwater fish.
158. I ectio of freshwater fish at local markets would be ste ed up.
159. Any of various primitive elongated freshwater or anadromous fishes of the family Petromyzontidae, characteristically having a jawless sucking mouth with rasping teeth.
160. The viscera of three species of freshwater fish, grass carp, bream and silver carp, were used as raw material for fish oil extraction in this study.
161. Before this alkaline lake went dry, tufa formed when a freshwater spring percolated from below and formed calcium carbonate deposits.
162. Any of several trumpet-shaped, ciliate protozoans of the genus Stentor, living in dark freshwater pools and feeding chiefly on smaller microorganisms.
163. Trent's plan is to grow freshwater algae in nutrient - rich water inside semi - permeable plastic membranes. ".
164. Sufficient freshwater input might reduce salinity to the extent that the surface water could not possibly sink, even at sub-zero temperatures.
165. Freshwater pearl ring, small wholesale promotions, meson meson, from 100 approved, welcome to order!
166. The Pomacea canaliculata (Lamarck), an invasive freshwater gastropod, causes a series of problems of the production of rice, ecological environment and parasitic diseases dispersion.
167. Besides this, China's per-capita average of forested land, grassland and freshwater resources amounts to only one-ninth, one-third and one-fourth of the respective world averages.
168. The effect of temperature change in culture period on resting egg formation of freshwater rotifer, Brachionus calyciflorus was examined by the method of population accumulative culture.
169. In the early Holocene Epoch, the climate turned warm. Water collected in the low-lying lands and freshwater lakes formed.
170. It's more common all over the world for freshwater fish, like tilapia and trout.
171. China has the world's richest freshwater fish resources, totalling over 700 species, including 40 to 50 species of major cash fish.
172. In the process of seawater intrusion, the mixture effects from seawater and freshwater are the complicated chemistry processes based on the mechanical mixture.
173. Microcystins, a common algal to xinineutrophicated freshwater body, is a group of monocyclic heptapeptides with many different isomerides.
174. Any of various large, ganoid freshwater and marine fishes of the family Acipenseridae of the Northern Hemisphere, having edible flesh and valued as a source of caviar and isinglass .
175. Lemongrass, kaffir lime leaves, galangal and lemon juice sauce over deep-fried freshwater bass fillet.
176. The lake, near the city of Provo, is the largest natural body of freshwater in the state.
177. A freshwater catfish ( Ictalurus nebulosus ) native to eastern America , having a large head with barbels.
178. As a result, freshwater animals live there at depths greater than anywhere else on earth.
179. The freshwater eel is one of the few fishes that do the opposite, spawning in the ocean and spending their adulthood in lakes, rivers, and estuaries—a life history known as catadromy.
180. Any of numerous minute marine and freshwater crustaceans of the subclass Copepoda, having an elongated body and a forked tail.
181. A freshwater plant of eastern North America, having heart-shaped leaves with long petioles and spikes of violet-blue flowers.
182. The sea water is heavier than the freshwater, so its pressure is greater, too.
183. The result shows the mean accuracy of classification rate is up to 95.41% for freshwater plankton images, such as chironomid larvae, cyclops and harpacticoida.
184. The bittern still faces threats, including sea level rise, where freshwater sites along the coast could be inundated by saltwater.
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