antagonist

英 [ænˈtæɡənɪst]

美 [ænˈtæɡənɪst]

n.  对立者; 对抗者; 对手; 敌人

复数：antagonists　

TOEFLTEM4TEM8化学

Collins.1 / BNC.16850 / COCA.15957

牛津词典

noun

• 对立者；对抗者；对手；敌人
  a person who strongly opposes sb/sth

柯林斯词典

• N-COUNT 对手；敌手
  Yourantagonistis your opponent or enemy.
  1. Spassky had never previously lost to his antagonist.
     斯帕斯基以往从未输给过他的对手。

英英释义

noun

• a drug that neutralizes or counteracts the effects of another drug
• a muscle that relaxes while another contracts
  1. when bending the elbow the triceps are the antagonist
• someone who offers opposition
  Synonym:adversaryopponentopposerresister

双语例句

• Objective To investigate the effect of nifedipine, a commonest calcium antagonist in clinic, on glucose metabolism.
  目的探讨钙拮抗剂对胰岛素作用的影响及作用机理。
• We flush her system with an opioid antagonist.
  我们用戒毒药剂冲刷她的系统。
• Spassky had never previously lost to his antagonist.
  斯帕斯基以往从未输给过他的对手。
• Co-contraction denotes the coordination between agonist and antagonist.
  共同收缩反映拮抗肌与主动肌肌间协调性。
• Conclusions Tetrandrine is a wide-range calcium antagonist of plant origin.
  结论汉防已甲素是一种植物性广谱钙离子拮抗剂。
• The effect of tachykinin-receptor antagonist on asthma was reviewed.
  综述有关速激肽受体拮抗剂对哮喘的治疗作用研究进展。
• It is very important to develop antagonist of FGF for its potential of clinical use.
  因此研制和开发FGF的拮抗剂有极大的临床应用价值。
• Effect of cholinergic agonist and antagonist on proliferation and differentiation of CFU-GM in vitro
  胆碱能受体激动剂和拮抗剂对体外CFU-GM增殖和分化的影响
• Different form antagonist that blocks the effect of agonist, inverse agonist produces opposite effect to that of agonist.
  与阻断激动剂效应的拮抗剂不同，反向激动剂产生的效应与激动剂相反。
• Leukotriene receptor antagonist is a new drug to treat allergic rhinitis.
  白三烯受体拮抗剂是治疗变应性鼻炎的一种新的有效药物。