群体免疫 Traditional 群體免疫 qún tǐ miǎn yì 🔊 herd immunity + Keep this word Meanings qún tǐ miǎn yì 群體免疫 herd immunity Its characters 群qúngroupHSK 5体tǐbody免miǎnto excuse sbHSK 6疫yìepidemic; plague