柯林斯词典larva /ˈlɑːvə/ (larvae/ˈlɑːvɪ/) 1. N-COUNT 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. 幼蟲 The eggs quickly hatch into larvae. 這些卵很快孵化成幼蟲。 返回 larva剑桥词典a form of an insect or an animal such as a frog that has left its egg but is not yet completely developed 幼躰，幼蟲 返回 larva