住院的词英语怎么说

"住院"的英文表达是 "hospitalization"。

"Hospitalization" 来源于英文单词 "hospital"，意思是 "医院"。"Hospitalization" 的意思是 "入院治疗"，即在医院住院接受治疗。

下面是一些使用 "hospitalization" 的英文例句及其中文翻译：

She was hospitalized for a week after the car accident. (她在车祸后住院了一周。)
The patient's hospitalization costs were covered by insurance. (病人的住院费用由保险承担。)
He was hospitalized for pneumonia. (他因肺炎住院。)
The hospitalization rate for the flu has increased this year. (今年流感的住院率有所增加。)