water flea中文是什么意思

发音:

用"water flea"造句"water flea"怎么读"water flea" in a sentence"water flea"的同义词

中文翻译手机版

【动物；动物学】水蚤。

"water"中文翻译 n. 1.水；雨水；露；〔常作 pl. 〕矿泉，温泉； ...
"flea"中文翻译 n. 1.跳蚤，蚤目的昆虫。 2.(伤害植物叶、芽的)叶 ...
"culture method of water flea" 中文翻译 : 微尘子养殖法
"flea" 中文翻译 : n. 1.跳蚤，蚤目的昆虫。 2.(伤害植物叶、芽的)叶甲科的昆虫 (＝ flea-beetle)。 a sand flea 沙蚤。 a water flea 水蚤。 a flea in one's [the] ear 刺耳话，讥讽。 send sb. away with a flea in his ear 用讥讽话气走某人。 skin a flea for its hide 贪得无厌，爱财如命。
"at a flea market" 中文翻译 : 逛跳蚤市场
"beach flea" 中文翻译 : 沙蚤。
"bird flea" 中文翻译 : 禽蚤
"burrowing flea" 中文翻译 : 穿皮潜蚤
"cat flea" 中文翻译 : 猫蚤, 猫Х头蚤; 猫栉头蚤
"common flea" 中文翻译 : 普通蚤
"dog flea" 中文翻译 : 狗蚤; 狗栉头蚤
"flea bag" 中文翻译 : 露宿用睡袋
"flea beetle" 中文翻译 : 跳甲; 叶甲科的甲虫
"flea bite" 中文翻译 : 蚤咬
"flea bites" 中文翻译 : 蚤咬
"flea bitten" 中文翻译 : 白底有红色斑点; 被蚤咬; 有蚤咬疤痕
"flea borne" 中文翻译 : 蚤传播的
"flea circus" 中文翻译 : (受过训练的)跳蚤杂技表演〔西方狂欢节的助兴节目之一〕。
"flea collar" 中文翻译 : (围在家畜颈上而内藏灭蚤药的)杀蚤圈。
"flea dirt" 中文翻译 : 蚤污垢
"flea fair" 中文翻译 : 跳蚤市场
"flea market" 中文翻译 : 欧洲街道上的廉价品和旧货市场。
"flea repellent" 中文翻译 : 驱蚤药
"flea-bag" 中文翻译 : 〔美俚〕 1.睡袋 (＝ sleeping bag)；床铺。 2.〔美俚〕跳蚤窝〔条件很差的低廉旅馆〕。 3.生蚤的动物。 4.邋遢的老妇人。
"flea-beetle" 中文翻译 : 叶甲科甲虫。

例句与用法

Walter jumps all over the place like a water flea .
瓦尔特跳来跳去，活象个水蚤。
Culture method of water flea
微尘子养殖法
Acute toxicities of two organphosphorous pesticides to water fleas moina mongolica
敌百虫和久效磷农药对蒙古裸腹?的急性毒性研究
The nontoxic m . aeruginosa , however , had no negative effects on the growth of the water fleas
无毒微囊藻虽然不影响虫体的生存，但影响其怀卵量和幼体产出。
Water fleas daphnia magna was fed both toxic alga microcystis aeruginosa ds and nontoxic alga m . aerztginosa 573 for 7 ~ 14 days under laboratory condition
摘要用铜绿微囊藻有毒株ds和无毒株573喂养大型? ，观察微囊藻对虫体的生长和繁殖的影响。
The results showed that toxic m . aeruginosa delayed the growth and reproduction of the water fleas because the algae hindered reproduction of the water fleas
试验结果表明，有毒的微囊藻不仅明显延缓大型?的生长，而且阻碍虫体的怀卵和发育，并造成幼体产出困难、导致大型?死亡率升高。
In this paper two - generation reproduction toxicity of fenvalerate , a - cypermethrin , chlorpyrifos , and triazophos was tested in a 21d period with water flea , daphnia magna , . the toxicity indicator included longevity , body length , days to first brood , days to first pregnancy , number of youth per female , intrinsic rate of natural increase ( r ) , and number of broods per female . accordingly , the dose - response relations and relations between the chronic responses and enzyme levels were investigated
为了确定水蚤体内生化指标与慢性毒害效应之间的关系，特别是在低浓度暴露状态下生化指标改变的生物学意义，以便能更准确预测早期农药对水蚤种群的潜在危害，本文以浙江省常用杀虫剂氰戊菊酯、高效氯氰菊酯、三唑磷和毒死蜱进行了大型蚤( d . magna )的急性和慢性毒性试验(包括子代水蚤的恢复试验) 。

用"water flea"造句

英文解释

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,
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,