首页agonistagonist英英释意

agonist

英 ['ægənɪst] 美['ægənɪst]
  • n. 收缩筋;兴奋剂

英英释意


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