herd immunity

herd immunity 基本解释

[医] 群体免疫

herd immunity 用法和例句

1、So, for example, most of you are probably familiar with the notion of herd immunity.

比如说，你们大部分人可能听过 群体免疫的概念。

2、All these people depend almost exclusively on herd immunity to be protected against diseases.

这些人全部都几乎 只靠群体免疫来对抗疾病

3、Many people in the community depend almost exclusively on this herd immunity to be protected against disease.

有很多在社群里的人 几乎只靠这种群体免疫来对抗疾病

4、To achieve this effect of herd immunity, it is necessary that a large percentage of the population be vaccinated.

要实现群体免疫的效用 必需要很大的人口比例接种疫苗

重点词汇

herd n. 兽群, 人群, 牧人 vt. 群集, 使成群, 放牧 vi. 聚在一起

immunity n. 免除，豁免；免疫力