搜尋結果
ostracoderm
- IPA[ˈästrəkəˌdərm]
美式
- an extinct jawless fish of the Cambrian to Devonian periods, having a heavily armored body.
noun: ostracoderm, plural noun: ostracoderms
- 更多解釋
- IPA[ɒˈstrakədəːm]
英式
- an early jawless fossil fish of the Cambrian to Devonian periods, having a heavily armoured body.
Oxford Dictionary