| 词汇 | sinus |
| 释义 | sinus 1 ENTRIES FOUND: sinus (noun) sinus /ˈsaɪnəs/ noun plural sinuses sinus /ˈsaɪnəs/ noun plural sinuses Learner's definition of SINUS [count] : any of several spaces in the skull that connect with the nostrils窦；窦道 — usually plural通常用复数 My sinuses are blocked. [=they are filled with mucus that will not drain properly]我的窦道堵塞了。 — often used before another noun常用于另一名词前 a sinus infection/problem窦性感染/问题 |
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