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

• 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。
• He hit upon a plan to defeat his antagonist.
  他突然想出了一个挫败他的对手的计划。
• 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
• 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。
• Metoclopramide is a potent dopamine receptor antagonist that promotes gastric emptying and functions as an antiemetic.
  胃复安是一种有效的多巴胺受体拮抗剂作为止吐，促进胃排空和功能。
• 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。
• The knight defeated each antagonist.
  那位骑士打败了每一个敌手。
• Kadsurenone which is a competitive antagonist of platelet activating factor ( PAF) receptor could inhibit this effect.
  血小板激活因子受体竞争性拮抗剂海风藤酮能抑制这种作用。