柯林斯词典caecilian /siːˈsɪlɪən/ 1. N any tropical limbless cylindrical amphibian of the order Apoda (or Gymnophiona), resembling earthworms and inhabiting moist soil 蚓螈; 任意一种热带无足圆筒状两栖动物的统称，看起来像蚯蚓，在潮湿的土壤内生活 返回 caecilian