| 释义 |
agonist/ˈæɡənist/n. 1 Physiol. a muscle whose contraction moves a part directly 【生理】主动肌，主缩肌 2 Biochem. a substance which initiates a physiological response when combined with a receptor 【生化】促进剂，兴奋剂 3 = PROTAGONIST 1, 2 [Greek agōnistēs ‘contestant’, from agōn ‘contest’] |