网络释义专业释义英英释义
culture method of water flea 微尘子养殖法
toxic test of water flea 水蚤毒性试验
Extermination of Water Flea 水溞虫杀灭方法
water flea
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n.
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minute free-swimming freshwater copepod having a large median eye and pear-shaped body and long antennae used in swimming; important in some food chains and as intermediate hosts of parasitic worms that affect man e.g. Guinea worms
同义词： cyclops
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minute freshwater crustacean having a round body enclosed in a transparent shell; moves about like a flea by means of hairy branched antennae
同义词： daphnia
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minute free-swimming freshwater copepod having a large median eye and pear-shaped body and long antennae used in swimming; important in some food chains and as intermediate hosts of parasitic worms that affect man e.g. Guinea worms
以上来源于: WordNet
柯林斯英汉双解大词典
water flea
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1.
N any of numerous minute freshwater branchiopod crustaceans of the order Cladocera, which swim by means of hairy branched antennae 水蚤 → see also daphnia
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