larva的例句大全

Backswimmer hunts larva . Now he's caught it.

抓住了. 水蜘蛛成功了.

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To observe mosquito larva density degression rate , both hydrophytes and fishes death rate.

同时观察水生植物和鱼类的死亡等影响因素.

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Objective : To explore the possibility of immune prevention of larva migrans of Toxocara canis.

目的: 探索犬弓首线虫幼虫移行症免疫预防的可能性.

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Larva of the wasp f with 4 instars.

幼虫共4龄,咀食寄主组织,只残留头壳,老熟幼虫作茧越冬.

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A larva metamorphose into a chrysalis and then into a butterfly.

幼虫变为蛹,然後再变成蝴蝶.

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To define the antiviral activity of M. domestica larva hemolymph.

目的确定家蝇幼虫血淋巴的抗病毒作用.

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The free-swimming larva of the oyster.

牡蛎的自由浮游幼虫.

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The parasitic larva of certain freshwater mussels of the family unionidae, having hooks for attaching to the gills or other external parts of a host fish.

瓣钩幼虫珠蚌科淡水贝类的寄生幼体，长有钩并用来附着在寄宿主鱼的鳃或其他体外部分。

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Prevention and treatment: spray in space; eliminate pests in breeding area; larva prevention and treatment.

防治：空间弥漫喷洒，孳生地处理，幼虫防治。

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The mixed feeding stage of pre-larva is short, only 2-3 days.

前期仔鱼混合营养期短，仅2～3d。

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The results indicated that the fertilized eggs in blastula stage and yolk-sac larva of Paralichthys olivaceus were more sensitive to algal toxin than those in other development stages.

实验结果表明，原肠期前的发育卵和初孵仔鱼对赤潮异弯藻较其他发育阶段更为敏感。

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Observation on the locale Apply Effect of Biotic Pesticide C_ ( 3-41) Against Mosquito Larva

生物杀虫剂杀灭蚊幼虫效果的现场观察

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The joint effects of intermixture to both nauplii and post larva stages were synergism, when the three industry effluents were mixed in equal volumes.

3种废水以等体积混合时，对无节幼体和仔虾的联合毒性表现为协同作用。

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The larva of the housefly and blowfly commonly found in decaying organic matter.

家蝇和大苍蝇的幼虫，常见于腐烂的物质。

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When full grown, the larva will spin a cocoon.

幼虫成熟以后将会吐丝结茧。

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Botfly larva; typically develops inside the body of a horse or sheep or human.

马蝇的幼虫；特征是在马、羊或人的身体内部发育成长。

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An abscessed boillike swelling on the back of cattle, deer, and certain other animals, caused by the larva of a warble fly.

动物背上的肿块由一种牛皮下蝇幼虫引起的牛、鹿或其他某些特定动物的背上的脓肿。

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It is suggested that the mechanism of ADZ making encysted larva lethal is inhibiting metabolism of glycogen, RNA, and DNA, and ATP production.

表明丙硫咪唑可通过抑制旋毛虫幼虫的糖、核酸的代谢，以及ATP产生而起杀虫作用。

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The explosion wave which blow up underwater has a proper lethal action on marine organisms, but the lethal sphere is not big and there is bigger harm on their larva, egg and plankton.

水中爆破所产生的声压波对海洋生物有一定的致死作用，但致死范围不大，而对水产资源的幼体和浮游生物伤害较大。

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Results The reduction rates of larva on the stage of excystation in intestine were 100% for the three experimental groups, and the reduction rates of worms on adult stages were 76%, 91.9% and 97.4%, respectively.

结果化合物98563个剂量组对肠道脱囊期幼虫的减虫率均为100%；对肠道内成虫期，3组的减虫率分别为76%，91.9%和97.4%；

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