n. either one of the two external openings to the nasal cavity in the nose
n. 鼻孔
[医] 鼻孔
1. He breathed in deeply through his nostrils.
他深深地通过鼻孔吸气。
2. She noticed that one nostril was blocked.
她注意到一个鼻孔被堵住了。
3. The doctor examined his nostrils for any signs of infection.
医生检查了他的鼻孔是否有感染的迹象。