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柯林斯词典释义
英汉词典释义
英英词典释义
行业词典释义

福克斯词典 \ 英汉词典 \

larva是什么意思？

larva

英[ˈlɑːvə] 美[ˈlɑːrvə]

n. （昆虫的）幼虫，幼体；

复数：larvae;

形容词：larval;

相关单词 Ant larva Larvacea larvaceous larvacide larvae Larvaevoridae larval larval form larvarium larvascope leptocephalouslarva

例句

pelagic larva 海面幼虫
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.
The larva eats the mesophyll tissues and makes the leaves yellow and deciduous. 幼虫孵化后潜入叶表皮取食叶肉组织造成叶枯黄凋落.虫害在林分的上部发生重于中、下部,林缘重于林内.
A caterpillar is the larva of a butterfly. 毛虫是蝴蝶的幼体.
The larva hatches out and lives in the soil. 幼虫孵化之后就在土壤里生活.
The result of the same insecticide against different popution instar larva of Cnaphalocrocis medinalis were difference. 同一杀虫剂对不同地区的稻纵卷叶螟幼虫的防治效果有差异.
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.
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.
A larva metamorphoses into a chrysalis and then into a butterfly. 幼虫变为蝶蛹,再变成蝴蝶.
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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同义词

larva的同义词之：
grub

柯林斯高阶英汉双解学习词典释义

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.
例句
The eggs quickly hatch into larvae. 虫卵很快孵化成幼虫。 ...a dragonfly larva. 蜻蜓幼虫

英汉词典释义

n.
(昆虫的)幼虫, 幼体
The larva hatches out and lives in the soil. 幼虫孵化之后就在土壤里生活。

英英词典释义

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

行业词典

动物学：幼体；
医学：［拉］〔复larvae〕幼虫(昆虫)，蚴(蠕虫)：在某些动物生活史中，处于一个独立的、能动的、有时需喂养的发育阶段。参见imago和pupa；
昆虫学：幼虫；幼螨；幼蟲；幼蟎；幼蜱；
海洋科学：幼体；

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