Senses
非典型肺炎 atypical pneumonia
type of pneumonia not caused by traditional pathogens (like Streptococcus pneumoniae), often caused by viruses, mycoplasma, or legionella
非典型肺炎 SARS
Severe Acute Respiratory Syndrome; specifically the infectious atypical pneumonia caused by the SARS coronavirus (SARS-CoV) that first appeared in late 2002