/ɪˈmju:nəti ||; ɪˈmjunətɪ/noun [U] the ability to avoid or not be affected by disease, criticism, punishment by law, etc 免疫力；豁免权: In many countries people have no immunity to diseases like measles. 许多国家的人对痲疹这类疾病没有免疫力。Ambassadors to other countries receive diplomatic immunity (= protection from prosecution, etc). 驻外大使享有外交豁免权（免受司法起诉等）。