antagonists

英[æn'tæɡənɪsts]

n. 对立[对抗] 者, 对手, 敌手( antagonist的复数形式 ); <解>对抗肌; <药>对抗药

n. someone who offers opposition\nn. a muscle that relaxes while another contracts\nn. a drug that neutralizes or counteracts the effects of another drug