重感冒用英语怎么说短语

"Severe cold" 用英语可以说为 "severe cold"。

"Severe" 是形容词，意思是 "严重的"，"cold" 是名词，意思是 "感冒"。

英文例句：

He caught a severe cold last week and had to stay in bed for a few days. 他上周患了重感冒，不得不卧床休息几天。
She's been suffering from a severe cold for the past two weeks. 她过去两周一直在患重感冒。

来源：这个短语是通过组合两个词来构成的，无特殊来源。