原级：antagonist
1. 拮抗剂：另外,在透析液中亦可加入药物或各种神经传递物质之激动剂 (agonists)及拮抗剂 (antagonists),经由透析膜渗出而产生局部之药物作用. 近年来微透析技术已广泛地应用於临床神经医学研究,在神经药理学研究中,在人体侦测药物的浓度,
2. 对手：动物伙伴Anipals | 对手Antagonists | 反英雄Antiheroes
3. 反派：非人類夥伴Anipals | 反派Antagonists | 反英雄Antiheros
4. 抗结剂：agonists 激动剂 | antagonists 抗结剂 | paralyze 使瘫痪
1. The two nations have been antagonists since the Islamic Revolution in Iran in 1979 and the seizure of the US embassy in Tehran.
2. Though Kissinger's career of government service came to an abrupt end many years ago, the battles over whether to seek accommodation with foreign antagonists have not.
3. It is too bad if employers and employees must be antagonists, when in fact they are partners.
4. But the dispute quickly devolved into personal attacks, lobbed by the two main antagonists.
5. This character typifies the play's refusal to break down antagonists into villains and heroes, but rather to show that everyone is a victim in war.