非典型肺炎是一种传染性很强的呼吸道传染疾病，它主要是通过近距离空气飞沫和密切接触画传播。
SARS is a highly infectious respiratory disease. The primary way that SARS appears to spread is by close person-to-person contact via droplets or skin touch.
非典型肺炎是一种传染性很强的呼吸道传染疾病，它主要是通过近距离空气飞沫和密切接触画传播。
SARS is a highly infectious respiratory disease. The primary way that SARS appears to spread is by close person-to-person contact via droplets or skin touch.
应用推荐