柯林斯詞典caecilian /si??s?l??n/ 1. N any tropical limbless cylindrical amphibian of the order Apoda (or Gymnophiona), resembling earthworms and inhabiting moist soil 蚓螈; 任意一種熱帶無(wú)足圓筒狀兩棲動(dòng)物的統(tǒng)稱，看起來(lái)像蚯蚓，在潮濕的土壤內(nèi)生活 返回 caecilian