变应原 / 變應原

biàn​yìng​yuán

allergen

a substance that causes an allergic reaction

变 (literal) → 变/變 · biàn · to change 应 (literal) → 应/應 · yìng · to suit 原 (literal) → 原 · yuán · origin

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

created sense May 20, 2026, 07:58 PM