caecilians

caecilians

美 　英

• n.【動】蚓螈科動物；蚓螈目[無足目]
• 網絡蚓螈類

詞形變化

復數：caecilians  

英漢解釋

n.	1. 【動】蚓螈科(Caeciliidae)動物;蚓螈目[無足目](Gymnophionia)

英英解釋

n.	1. a limbless tropical amphibian that looks like an earthworm, has small or no eyes, and burrows in the soil.

例句

The rediscovered fossil suggests that frogs and salamanders branched out from one set of ancestors while caecilians descended from another.

被重新發現的化石暗示是由青蛙和火蜥蜴分支于一群祖先，而蚓螈卻是來自其它群的后代。