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单词 allergen
释义

WordReference Random House Learner's Dictionary of American English © 2024
al•ler•gen /ˈælɚdʒən, -ˌdʒɛn/USA pronunciation   n. [countable]
  1. Immunologya substance that brings about an allergic reaction.
al•ler•gen•ic, adj. 

WordReference Random House Unabridged Dictionary of American English © 2024
al•ler•gen  (alər jən, -jen′),USA pronunciation n. [Immunol.]
  1. Immunologyany substance, often a protein, that induces an allergy: common allergens include pollen, grasses, dust, and some medications.
  • aller(gy) + -gen 1910–15

Collins Concise English Dictionary © HarperCollins Publishers::
allergen /ˈæləˌdʒɛn/ n
  1. any substance capable of inducing an allergy

ˌallerˈgenic adj
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更新时间:2024/9/21 21:48:45