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BNC: 24429 COCA: 9469

sinus

Word family
Related topics: Human
si·nus /ˈsaɪnəs/ noun [countableC]  
HBHyour sinuses are the spaces in the bones of your head that are connected to the inside of your nose 窦,窦道〔颅骨中与鼻孔相通的空穴〕
 blocked sinuses
阻滞的窦道
 a sinus infection
窦感染
Examples from the Corpus
Origin sinus
(1400-1500) Modern Latin Latin, curve, fold, hollow place
si·nus noun
Chinese
Syllable
Corpus
BNC: 24429 COCA: 9469
BNC: 24429 COCA: 9469
BNC: 24429 COCA: 9469

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