larva
英 ['lɑ?v?]
美['lɑrv?]
- n. [水產] 幼體，[昆] 幼蟲
- n. (Larva)人名；(芬、捷)拉爾瓦
實用場景例句
- [只用于名詞前]an insect in its larval stage
- 處于幼體階段的昆蟲
牛津詞典
- The eggs quickly hatch into larvae.
- 蟲卵很快孵化成幼蟲。
柯林斯高階英語詞典
- ...a dragonfly larva.
- 蜻蜓幼蟲
柯林斯高階英語詞典
- The result of the same insecticide against different popution instar larva of Cnaphalocrocis medinalis were difference.
- 同一殺蟲劑對不同地區的稻縱卷葉螟幼蟲的防治效果有差異.
期刊摘選
- Known noticanthiforms don't change much in size during the metamorphosis from larva to adult.
- 在從幼年到成年的變形過程中,這種魚的大小不會有很大改變.
期刊摘選
- The parasitic larva of a trematode worm, having a tail that disappears in the adult stage.
- 蝌蚪形的吸蟲類寄生幼蟲; 成體階段尾巴消失.
期刊摘選
- Then, last year, he was sent an unusual fish larva.
- 隨后, 也就是在去年, 他又找到一條魚仔.
期刊摘選
- Human sparagnosis is a rare parasitic disease infected by plerocercoid larva ( sparganum ) of Spirometra species.
- 摘要人體幼裂頭絳蟲病是一種由裂頭絳蟲之長尾幼蟲所感染的罕見寄生蟲病.
期刊摘選
- I think this worm is a larva of a butterfly.
- 我覺得這蟲子是蝴蝶的幼蟲.
期刊摘選
- Prevention and treatment: spray in space ; eliminate pests in breeding area; larva prevention and treatment.
- 防治: 空間彌漫噴灑, 孳生地處理,幼蟲防治.
期刊摘選
- Plenty are the villi in the small intestine of the larva of the 23 rd day.
- 23日齡后的仔魚,小腸形成較豐富的絨毛.
期刊摘選
- To observe mosquito larva density degression rate , both hydrophytes and fishes death rate.
- 同時觀察水生植物和魚類的死亡等影響因素.
期刊摘選
- Adult phototaxis and first instar larva eat rotten organic matter.
- 成蟲有趨光性,初孵幼蟲喜食已腐爛的有機質.
期刊摘選
- In his palm lay a small larva, a gladiator in the second stage of its life.
- 他的手掌上有只很小的若蟲, 是一只螳,正值生命的第二階段.
期刊摘選
- Proteins extraction from the larva of Dendrolimus punctatus with a buffer solution method was studied.
- 采用緩沖液法對馬尾松毛蟲幼蟲中的蛋白質進行提取研究.
期刊摘選
- A larva metamorphose into a chrysalis and then into a butterfly.
- 幼蟲變為蛹,然後再變成蝴蝶.
《簡明英漢詞典》
- To define the antiviral activity of M. domestica larva hemolymph.
- 目的確定家蠅幼蟲血淋巴的抗病毒作用.
期刊摘選
- The egg hatches into a larva ( caterpillar ).
- 卵孵化成了幼蟲 ( 毛蟲 ).
期刊摘選
- The larva hatches out and lives in the soil.
- 幼蟲孵化之后就在土壤里生活.
《簡明英漢詞典》
- Results The morphological characters of the larva of N . indica were described and figured.
- 結果描述了印度翠蠅幼蟲的形態特征,并與綠翠蠅、藍翠蠅和大洋翠蠅幼蟲進行了比較.
期刊摘選
- ON THE MORPHOLOGY OF LARVA OF IXODES SINENSIS TENG ( ACARI: IXODIDAE )
- 中華硬蜱幼蟲的形態 ( 蜱螨亞綱: 硬蜱科 )
期刊摘選
- A magnified shot shows the head of a tiger swallowtail butterfly larva.
- 這個放大的照片顯示一只兇猛風蝶幼蟲的頭部.
期刊摘選
- Objective Through experiment on animals to explore the existence of larva trichinella spiralistrichinella spiralis in advance.
- 目的:通過動物實驗,進一步探索旋毛蟲在本地的存在情況,以期防患于未然.
期刊摘選
- The present invention relates to water treatment, and especially supersonic midge larva killing method for water.
- 超聲波殺滅搖蚊幼蟲的方法,它涉及一種水處理方法, 具體涉及一種利用超聲波殺滅水中搖蚊幼蟲的方法.
期刊摘選
- The emergence of an adult insect from a pupal case or an insect larva egg.
- 在一些昆蟲發育的不活躍時期,處于幼蟲期和蛹期之間的.
期刊摘選
- Larva of the wasp f with 4 instars.
- 幼蟲共4齡,咀食寄主組織,只殘留頭殼,老熟幼蟲作繭越冬.
期刊摘選
- Backswimmer hunts larva . Now he's caught it.
- 抓住了. 水蜘蛛成功了.
期刊摘選
- Objective : To explore the possibility of immune prevention of larva migrans of Toxocara canis.
- 目的: 探索犬弓首線蟲幼蟲移行癥免疫預防的可能性.
期刊摘選