immunity
/ɪˈmju:nətɪ; ɪ`mjunətɪ/ n[U]
1 ~ (to/against sth) ability to resist infection, disease, etc 免疫力
immunity to measles 对麻疹的免疫力
This vaccine will give you immunity for two years. 接种这种疫苗可有两年的免疫力.
2 ~ (to sth) ability to be unaffected by sth 不受某事物影响的能力
immunity to criticism 不受批评的影响.
3 ~ (from sth) ability to be protected or exempt from sth 受保护; 免除; 豁免
immunity from prosecution 免予起诉
diplomatic immunity 外交豁免权.