被動免疫

passive immunity

quilt / by / (indicates passive-voice clauses) / (literary) to cover / to meet with / (coll.) (since c. 2009) used before a verb that does not accurately represent what actually happened, to describe with black humor how sb or sth was dealt with by the authorities (as in 被自殺|被自杀[bei4 zi4 sha1])

passive

(of sth) to move / to set in movement / to displace / to touch / to make use of / to stir (emotions) / to alter / abbr. for 動詞|动词[dong4 ci2], verb

to excuse sb / to exempt / to remove or dismiss from office / to avoid / to avert / to escape / to be prohibited

old variant of 絻[wen4]

immunity (to disease)

epidemic / plague