larva

noun

1. 幼虫；幼体
   an insect at the stage when it has just come out of an egg and looks like a short fat worm

1. N-COUNT 幼虫；幼体
   A larva is an insect at the stage of its life after it has developed from an egg and before it changes into its adult form.
   1. The eggs quickly hatch into larvae.
      虫卵很快孵化成幼虫。
   2. ...a dragonfly larva.
      蜻蜓幼虫

1. The eggs quickly hatch into larvae.
   虫卵很快孵化成幼虫。
2. A caterpillar is the larva of a butterfly.
   毛虫是蝴蝶的幼体。
3. A larva metamorphose into a chrysalis and then into a butterfly.
   幼虫变为蛹，然后再变成蝴蝶。
4. 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。
5. The results are as following: Resistance of Culex quinquefasciatus Larva to Deltamethrin showed apparent and tended to ascend;
   方法：浸渍法。结果：致倦库蚊幼虫对溴氰菊酯出现明显抗性，抗性呈上升趋势；
6. Grayish-brown moth whose larva is the potato tuberworm.
   灰褐色的蛾子，其幼虫是马铃薯块茎虫。
7. Tadpole-shaped parasitic larva of a trematode worm; tail disappears in adult stage.
   烃源岩已进入成熟阶段，处于生油高峰期。蝌蚪形的吸虫类寄生幼虫；成体阶段尾巴消失。
8. The haemolymph cation levels increased significantly during the active feeding period of the larva.
   在幼虫活跃取食期间，血淋巴中阳离子水平显著提高。
9. Large green white-striped hawkmoth larva that feeds on tomato and potato plants; similar to tobacco hornworm.
   大型的绿色带白条的天蛾幼虫，吃番茄和马铃薯；类似于烟草天蛾幼虫。
10. Important changes in the embryo or larva will probably entail changes in the mature animal.
    胚胎与幼体的重要的变异，或将引起动物成体的变异。
11. The generation differentiation and the development initial temperatures and effective accumulated temperatures for egg, larva and pupa and whole generation of A.
    世代分化现象，测定了卵期、幼虫和蛹期及全世代的发育起点温度和有效积温。
12. The larva of an ant lion or of any of several other insects.
    蚁狮或其它几种昆虫的幼虫。
13. Bacillus thuringiensis israelensis produce crystal proteins which can be converted into toxins in the gut of the mosquito larva.
    苏云金杆菌会产生蛋白质结晶体，而结晶体在蚊子幼虫的肠内化为毒素。
14. The tadpole is the larva of the frog.
    蝌蚪是蛙的幼体。
15. Cloning and Sequence Analysis of Defensin Genes from Musca domestica Larva
    家蝇幼虫防御素基因的克隆和序列分析
16. A larva of an insect with incomplete metamorphosis ( as the dragonfly or mayfly).
    处于未完全发育截断的昆虫的幼虫（如蜻蜓或蜉蝣）。
17. Larva of a migratory American noctuid moth; destroys grasses and small grains.
    一种迁移类美洲夜蛾的幼虫；破坏草地和小谷类。
18. Free-swimming larva of ascidians; they have a tail like a tadpole that contains the notochord.
    自由游动的海鞘类幼体；它们有含有脊索的蝌蚪形尾巴。
19. 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。
20. The antiviral activity of larva hemolymph offers a new way to find new antiviral drugs.
    家蝇幼虫血淋巴中存在的抗病毒活性物质，为寻找新的抗病毒药物提供了方向。
21. The behavior of identification and policing effect of eggs and larva in Apis cerana cerana by artificial transfer eggs was researched.
    以中华蜜蜂为研究材料，用人工转卵的方法，系统研究了中华蜜蜂蜂群间工蜂对卵及幼虫的辨认与监督行为特性。
22. From egg to larva to puparium to adult.
    从卵到幼虫到蛹再到成虫。
23. Moth larva that eats foliage of beets and vegetables.
    蛾子的幼虫，吃甜菜和蔬菜的叶子。
24. 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。
25. Slender transparent larva of eels and certain fishes.
    鳗鲡和几种特定的鱼的细长透明的幼虫。
26. Adult phototaxis and first instar larva eat rotten organic matter.
    成虫有趋光性，初孵幼虫喜食已腐烂的有机质。
27. Larva of potato moth; mines in leaves and stems of e.g. potatoes and tobacco.
    马铃薯的茎块出现疣肿。马铃薯蛾子的幼虫；在例如马铃薯和烟草的叶子和杆茎上钻洞。
28. Proteins extraction from the larva of Dendrolimus punctatus with a buffer solution method was studied.
    采用缓冲液法对马尾松毛虫幼虫中的蛋白质进行提取研究。
29. Antibacterial Characterization and Component of the Antibacterial Proteins in Musca domestica Larva by Different Inducements;
    目的观察不同诱导源诱导家蝇幼虫产生抗菌蛋白的抗菌特性及其蛋白组分。
30. The impact of diapause on the protein and nucleic acid of Musca domestica larva
    滞育对家蝇幼虫蛋白质和核酸的影响

noun

1. the immature free-living form of most invertebrates and amphibians and fish which at hatching from the egg is fundamentally unlike its parent and must metamorphose