Most marine gastropod mollusks develop a ciliate swimming organ in certain larval stages.

大多數(shù)海洋腹足綱軟體動(dòng)物在某些幼體階段形成一種有纖毛的游泳器官。

辭典例句

A certain degree of stem solidness results in damaged and desiccated eggs and impaired larval movements.

一定的莖稈硬度會(huì)致使蟲(chóng)卵損傷和脫水,削移幼蟲(chóng)的移動(dòng).

辭典例句

Plutella algebra year varies from 12 - 27 days, the larval stage.

小菜蛾一年發(fā)生代數(shù)各地不一,幼蟲(chóng)期12-27天.

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The feeding behavior of larval Epinephelus coioides had close relationship with light.

仔魚(yú)的攝食與光照有著緊密的關(guān)系.

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Rotifers are adequate first feeds of larval rearing of marine fish.

輪蟲(chóng)是海產(chǎn)魚(yú)類(lèi)苗種的適宜開(kāi)口餌料和優(yōu)質(zhì)食物.

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An insecticide designed to kill larval pests.

用于殺死害蟲(chóng)幼蟲(chóng)的化學(xué)藥品.

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Objective : To study the effect of housefly larval secretion on the development of Ascaris suum eggs.

目的: 觀察家蠅幼蟲(chóng)分泌物對(duì)豬蛔蟲(chóng)卵發(fā)育的影響.

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Many kinds of proteinase inhibitors were purified from the larval hemolymph of insect ( Bombyx mori ) and characterized.

家蠶 血液中存在多種蛋白酶抑制因子,有些已被純化并分析了性質(zhì).

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Adults have lungs, But a gill slit persists from the larval stage side Behind the head.

成體用肺呼吸, 但在頭后兩側(cè)仍保存幼體階段的鰓裂.

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However, this entity can develop as a primary infection through blood stream or direct larval migration.

然而, 這些蟲(chóng)體可以通過(guò)血流的原發(fā)感染或直接的幼蟲(chóng)遷移作為途徑.

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The toxicity of copper, zinc and cadmium to the larval carps was determined.

研究了銅 、 鋅、鎘三種重金屬對(duì)鯉魚(yú)幼魚(yú)的毒性作用,以及銅和鋅在鯉魚(yú)幼魚(yú)中的積累.

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The critical photoperiods for inducing ACB larval diapause were different in the geographic populations.

在一定溫度下誘導(dǎo)不同地理種群滯育的臨界光周期由南到北逐漸延長(zhǎng),同時(shí),隨溫度的升高可以使種群臨界光周期縮短.

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The attainment of sexual maturity by an organism still in its larval stage.

(指作物)在生長(zhǎng)的早期階段收獲的;在完全成熟之前.

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The butterfly - attractive plant can be divided into nectar plant and larval food plant.

誘蝶植物可分為蜜源植物以及幼蟲(chóng)食草兩種.

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