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

• Germany's Boehringer Ingelheim GmbH was also working on a CGRP antagonist but canceled development.
  德国的勃林格殷格翰制药公司（BoehringerIngelheimGmbH）也曾研制过一种CGRP拮抗药，但后来终止了该产品的开发。
• Receptor Antagonist of NMDA and Animal Models of Schizophrenia
  NMDA受体拮抗剂与精神分裂症动物模型
• Effect of leukotriene receptor antagonist on cough variant asthma
  白三烯受体拮抗剂对咳嗽变异性哮喘的作用
• 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
• A noncompetitive antagonist prevents the agonist from producing any effect at a given receptor site.
  非竞争性拮抗剂可阻止激动剂在特定受体部位产生任何效应。
• The adrenoceptor antagonist phentolamine blocked the analgesia induced by nicotine injection.
  烟碱引起的镇痛效应可被肾上腺素受体拮抗剂酚妥拉明部分阻断。
• 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。
• 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。
• Amiodarone also acts as a thyroid hormone receptor antagonist.
  胺碘酮也可作为甲状腺激素受体拮抗剂。