基本解釋上神經(jīng)骨同根派生 epineurals相關詞英漢例句Arowanas only owned simplest “I” -type epipleurals, another type one-end-bifork epineurals was found in pike eel, meanwhile several simple-type epipleurals appeared. 雙須骨舌魚只有形態(tài)最簡單的“I”形髓弓小骨，沒有脈弓小骨；epineurals更多例句