英语易：20秒记一个英文单词：immunize

immunize 美 [ˈɪmjəˌnaɪz] vt.使免疫;使免除

英文释义：

to protect a person or an animal from a disease, especially by giving them an injection of a vaccine

双语例句：

All parents should have their children immunized.

所有父母都应给孩子打疫苗。