詞語：choana
choana的解釋
choana['kəuənə]n. 後鼻孔；[解]漏斗
choana的意思
choana 後鼻孔;內鼻孔;鼻後孔;內鼻孔，後鼻孔;primitive choana 釋義：原始後鼻孔;narium choana 釋義：後鼻孔;choana narium 釋義：後鼻孔;secondary choana 釋義：次鼻後孔,次後鼻孔(胚);
choana的參考例句
1.Choanal atresia is often related to the presence of a congenital abnormality and only a few cases involve the occurrence of mucosal fibrosis of the surrounding choana after trauma. 後鼻孔閉鎖大多數與先天性發育畸形有關，少部分因放射治療導致後鼻孔周圍黏膜組織傷害引起纖維化形成。
choana的短語及翻譯
後鼻孔閉鎖,後鼻孔阻塞 - imperforate choana