為您提供agonist英英釋意。" />

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首頁英語詞典agonistagonist英英釋意

agonist

英 ['?g?n?st] 美['?g?n?st]
  • n. 收縮筋；興奮劑

英英釋意

1. the principal character in a work of fiction
2. someone involved in a contest or battle (as in an agon)
3. a muscle that contracts while another relaxes;
"when bending the elbow the biceps are the agonist"
4. (biochemistry) a drug that can combine with a receptor on a cell to produce a physiological reaction