choana
n.
漏斗，鼻后孔；内鼻孔；领细胞；
权威例句
choanaAtypical leiomyoma of the choana
CONGENITAL OCCLUSION OF THE CHOANA
The choana, maxillae, premaxillae and anterior palatal bones of early dipnoans
A Solitary Malignant Schwannoma in the Choana and Nasal Septum
Aeromicrobium choanae sp. nov., an actinobacterium isolated from the choana of a garden warbler.
Optimum height from the roof of the choana for seeking the sphenoid ostium.
[Bilateral atresia of the choana--simple surgical method and clinical follow-up treatment]
Operative and postoperative management of bilateral bony atresia of the choana
Isolation and characterization of Mycoplasma sphenisci sp nov from the choana of an aquarium-reared jackass penguin (Spheniscus deme...
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。
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2. 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。
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3. 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。
youdao
4. 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。
youdao
5. primitive choana
原始后鼻孔
-- 来源 -- 英汉 - 翻译参考[网络]
choana
