群体免疫 / 群體免疫

qún​tǐ​miǎn​yì

herd immunity

Resistance to the spread of an infectious disease within a population that is based on the pre-existing immunity of a high proportion of individuals.

群体 (literal) → 群体/群體 · qún​tǐ · colony 免疫 (literal) → 免疫 · miǎn​yì · immunity

Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition

created sense May 20, 2026, 07:58 PM