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单词 Water lettuce
例句
1 The long roots of Water Lettuce provide shelter for fish and fry.
2 This paper has reported the new technique of distilling sodium zinc chlorophyllin from water lettuce leaves. It is based on orthogonal experiment that the optimizing reaction conditions.
3 The paper provides the theoretical basis for protecting and harnessing the ecological environment of Wanfeng lake by analyzing the reason of water lettuce pollution.
4 Accumulation of pirimicarb in sludge, grass carp, duckweed and water lettuce increased with time. In the meantime, concentration of pirimicarb in aquatic phase decreased continuously.
5 This paper has reported the new technique of distilling sodium zinc chlorophyllin from water lettuce leaves.
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更新时间:2024/12/21 23:47:21