Pneumonia is a serious disease which affects your lungs and makes it difficult for you to breathe.
例句
She nearly died of pneumonia.她差點兒死于肺炎。
英漢詞典釋義
n.
〈醫〉肺炎
This was a light epidemic of flu and there was no danger if you avoided pneumonia.這是輕度流感, 只要當心不引起肺炎, 就無危險。
英英詞典釋義
Noun
1. respiratory disease characterized by inflammation of the lung parenchyma (excluding the bronchi) with congestion caused by viruses or bacteria or irritants