| 释义 |
cho·a·na 英'kəʊənə COCA³¹⁵¹¹¹⁺⁴
基本例句
n.解漏斗后鼻孔¹⁰⁰.
The inspection could not be finished because of stricture of unilateral choana and nasopharynx caused by deflection of nasal septum in cases, and bilateral rhinostenosis in .
例因鼻中隔偏曲导致一侧后鼻孔和鼻咽部无法检查，例因双侧鼻腔狭窄无法检查，其余9例均可检查。 biodic
The remnant of the middle turbinate and the upper arch of choana were helpful operative landmarks. Preoperative CT scan decrease the complications.
中鼻甲残根和后鼻孔上穹窿为手术重要的安全标志，术前 CT扫描可以减少并发症的发生。 cnki
Antralchoanal polyps present as mucoid masses originating at the maxillary antrum extending through a sinus ostium to the choana.
上颌窦后鼻孔息肉表现为起源于上颌窦的粘液样肿块，并通过上颌窦口延伸至后鼻孔。 dxyer
Results: The lesion located in the left choana region and left sphenoidal sinus of this case involved the left pharyngeal mucous space, left infratemporal fossa and its adjacent bone structure.
结果：病变起源于左侧后鼻孔及左侧蝶窦区，累及左侧咽粘膜间隙、左侧颞下窝及邻近骨质； www.301xuebao.com.cn
It often grows through the nasal choana into the nasopharynx.
常常可以通过后鼻孔累及鼻咽部。 dxyer |