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单词 agonist
释义 agonist
 /ag"euh nist/,  n.  
  1. a person engaged in a contest, conflict, struggle, etc., esp. the protagonist in a literary work.
  2. a person who is torn by inner conflict.
  3.  Physiol.   a contracting muscle whose action is opposed by another muscle. Cf. antagonist (def. 3).
  4.  Pharm.   a chemical substance capable of activating a receptor to induce a full or partial pharmacological response. Cf. antagonist (def. 5).
 [1620-30; < LL agonista < Gk agonistés contestant, equiv. to agón AGON + -istes -IST]
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更新时间:2024/12/22 19:42:08