| 释义 |
虾(蝦)xiā节肢动物,身体长,分头胸部和腹部,体外有壳质的软壳,薄而透明,腹部由多数环节构成,头部有长短触角各一对,胸部的脚第一对最大,末端的形状像钳子。生活在水中,会跳跃,捕食小虫。种类很多,如青虾、龙虾、对虾等。{shrimp; arthropod of the genus Crangon, having an elongated body with both cephalothorax and segmented abdomen shielded in long spinelike projection of the carapace, a pair of long antennae and a pair of short feelers, with the first pair of legs being the largest and topped with pincer-like feet, living in the waters, capable of hopping and feeding in insects, in many varieties, such as freshwater shrimp, lobster and prawn}
⇒虾há |