1. Submersed forms are usually disc-shaped, light green, and attached to the ground or in tangles of underwater plants.

2. Recording apparatus, recording method, and disc-shaped record medium.

3. Glowing disc-shaped objects are frequently seen around the port.

4. Then one larger, brighter and slowly moving disc-shaped white object appears, circles around briefly and zips off.

5. Disc recording method, disc reproducing apparatus, and disc-shaped recording medium.

6. Erythrocytes of Oryctolagus cuniculus domestica are biconcave, disc-shaped cells that lack nuclei and are full of hemoglobin inside.

7. In particular, a disc-shaped bookbinder, a few years after the big dish will appear unstable and more perishable .

8. Through the parameter optimization of the disc-shaped curve of the cutting, the result shows the feasibility of the method.

9. Actually it's a disc-shaped target made of pitch and chal1t thrown into the air for shooters to shoot.

10. The combination of disc-shaped triphenylene with cholesteryl moiety in one molecule would result in interesting physical properties.

11. These kids were placed on a remotely controlled disc-shaped craft, presumably to frighten Americans into "War of the World"-type hysterics.

12. They are usually disc-shaped to provide lots of surface area for the bacteria to develop.

13. A disc-shaped support structure is used to distribute the reflector's weight over a larger area and to minimize the tracking system motor size.

14. The robots were the Roomba, a disc-shaped autonomous vacuum cleaner, and four anthropoid machines of varying degrees of humanness.

15. The disc-shaped object hovered at an altitude of 300 feet for about 30 seconds before speeding off "at a tremendous speed ... [with] no noise or wind.

16. For when Shenton rides his motorbike, he says it is not gravity that pins him to the road, but the rapid upward motion of a disc-shaped planet.

17. They used collagen, a protein of great tensile strength and ideal as "scaffolding" for tissue growth, to hold the valve tissue in shape as it grew into one-inch disc-shaped valves.

18. The male's tail feathers are twice the length of its body and end in disc-shaped 'spatules'.

19. The principle of the magoetorheological fluid (MRF) clutch was analyzed. Aiming at the model of disc-shaped MRF Clutch, the magnetic circuit design of the MRF clutch was completed.

19. try its best to gather and create good sentences.

20. Its strong gravitation attracts the surrounding ether and planets to collapse toward it, creating the disc-shaped structure of a galaxy.

21. The balancing machine of the gravitation type is an equipment for detecting the unbalance of disc-shaped parts by means of the moment caused by centre-of-gravity shift.