ㄐㄧㄝˊjiéㄗㄨˊㄉㄨㄥˋdòngˋ

  1. 骨骼多數環節形成動物腹部兩側有數有關活動雌雄異體蜻蜓蜘蛛

arthropod, segmented animals with jointed limbs, same as 節肢動物[jie2 zhi1 dong4 wu4]