sinuses

n.鼻窦；鼻窦炎

名词sinus的复数形式.

If you cannot equalize pressure in the middle ear cavities or sinuses, you should not continue to descend. 如果你不能平衡耳腔和鼻窦内的压力，你必须停止下潜。

Sinonasal undifferentiated carcinoma is an uncommon aggressive malignancy of the nasal cavity and the paranasal sinuses. 摘要鼻腔鼻窦未分化细胞癌是一种罕见且侵犯性很高的鼻腔及鼻窦恶性肿瘤。