| 释义 |
昆虫kūnchóng节肢动物的一纲,身体分头、胸、腹三部。头部有触角、眼、口器等。胸部有足三对,翅膀两对或一对,也有没翅膀的。腹部有节,两侧有气孔,是呼吸器官。多数昆虫都经过卵、幼虫、蛹、成虫等发育阶段。如蜜蜂、蚊、蝇、跳蚤、蝗虫、蚜虫等。{insect; hexapod; any animal of the class Insecta, having a body divided into three parts — head, thorax and abdomen — with the head consisting of antennae, eyes and mouth, thorax of three pairs of legs, one or two pairs of wings, or no wings, and abdomen of femurs and respiratory spiracles on both sides. Most insects grow through four stages:
egg, larva, pupa, and imago, e.g. bee, mosquito, fly, flea, locust, aphid, etc.} |