• 慢性阻塞性肺病普遍症状呼吸困难(“透不过来”),(气管唾液粘液混合体)出现异常以及慢性咳嗽

    The most common symptoms of COPD are breathlessness (or a "need for air"), abnormal sputum (a mix of saliva and mucus in the airway), and a chronic cough.

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  • 由于唾液传染重要媒介而且结核杆菌中存活一整天,因此在很多国家随地成为违法行为了

    As saliva is one of the main vectors of infection and the tuberculosis bacillus can survive in spit for a whole day, spitting was outlawed in numerous countries.

    youdao

  • 来自肺部并且通常很粘稠唾液来自口腔稀薄水状的。

    Sputum comes from your lungs and is usually thick, while saliva comes from your mouth and is thin and watery.

    youdao

  • 来自肺部并且通常很粘稠唾液来自口腔稀薄水状的。

    Sputum comes from your lungs and is usually thick, while saliva comes from your mouth and is thin and watery.

    youdao

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