Any of various crawling insect larvae, such as a grub or a caterpillar, having a soft, elongated body.
幼虫几种爬行昆虫幼虫的一种，如蛆或毛毛虫，有柔软的，细长的身体。
A covering of fine, soft hair, as on a leaf, an insect, or a newborn child.
细毛，柔毛，例如覆盖在叶子、昆虫或婴儿的身上的细而软的毛。
Any of numerous relatively small elongated soft-bodied animals especially of the phyla annelida and chaetognatha and nematoda and nemertea and platyhelminthes; also many insect larvae.
多种相关的细长软体小动物，特别是环虫类、毛颚类、线虫类和扁形虫类；也包括许多昆虫的幼虫。
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