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柯林斯高阶英汉双解学习词典释义
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英英词典释义
  • Noun
    1. an abnormal passage leading from a suppurating cavity to the body surface
    2. any of various air-filled cavities especially in the bones of the skull
    3. a wide channel containing blood; does not have the coating of an ordinary blood vessel
行业词典
  • 医学: 〔复sinus,sinuses〕窦:解剖学上对象颅腔、肝脏内静脉血管的膨大部分或颅骨内含气腔的通名;窦道:脓液流出的异常管道或瘘管;
    药学: 窦;