larva
英 [ˈlɑːvə]
美 [ˈlɑːrvə]
n. 幼虫; 幼体
复数:larvae
Collins.1 / BNC.7470 / COCA.9123
牛津词典
noun
- 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
柯林斯词典
- N-COUNT 幼虫;幼体
Alarvais an insect at the stage of its life after it has developed from an egg and before it changes into its adult form.- The eggs quickly hatch into larvae.
虫卵很快孵化成幼虫。 - ...a dragonfly larva.
蜻蜓幼虫
- The eggs quickly hatch into larvae.
英英释义
noun
- 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
双语例句
- 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。 - 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; - 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。 - The eggs quickly hatch into larvae.
虫卵很快孵化成幼虫。 - 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)。 - 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。 - 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。 - 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。 - From egg to larva to puparium to adult.
从卵到幼虫到蛹再到成虫。 - A larva metamorphose into a chrysalis and then into a butterfly.
幼虫变为蛹,然后再变成蝴蝶。
