caecilians发音

意思翻译

n.蚓螈（无足目约150种两栖动物的统称）

相似词语短语

gymnophiona caecilians───黄斑裸鲷

双语使用场景

The rediscovered fossil suggests that frogs and salamanders branched out from one set of ancestors while caecilians descended from another.───被重新发现的化石暗示是由青蛙和火蜥蜴分支于一群祖先，而蚓螈却是来自其它群的后代。

英语使用场景

But unlike earthworms, which eat rotting vegetation, the caecilians are carnivores.