choana

choana 基本解释

n. [解]漏斗, 后鼻孔

词组短语

1、choana cerebri [医] 大脑漏斗(下丘脑)

2、choana narium [医] 鼻后孔

3、primary choana [医] 初鼻后孔

4、secondary choana [医] 次鼻后孔

choana 用法和例句

1、It often grows through the nasal choana into the nasopharynx.

常常可以通过后鼻孔累及鼻咽部。