agnathan
/ˈæɡ.nə.θən/
词源链
- 英语English
agnathan
词源说明
From Agnatha, from Ancient Greek ἀ- (a-, “without”) + γνάθος (gnáthos, “jaw”).
释义
形容词adjective
- 1(zoology) Belonging or pertaining to the superclass Agnatha, the jawless vertebrates.
名词noun
- 1(zoology) A member of the superclass Agnatha of jawless vertebrates.