英语语法分析

It often grows through the nasal choana into the nasopharynx.

常常可以通过后鼻孔累及鼻咽部。

Objective To evaluate the value of MRI in the diagnosis of nasopharynx retention cyst.

目的评价MRI对鼻咽潴留囊肿的诊断价值。

Objective To evaluate diagnostic value of lateral nasopharynx in children with snoring disease.

目的评价鼻咽部侧位片对诊断小儿鼾症的价值。