antagonist
英 [?n't?g(?)n?st]
美[?n't?ɡ?n?st]
- n. 敵手；[解剖] 對抗肌；[生化] 拮抗物；反協(xié)同試劑
英英釋意
- 1. someone who offers opposition
- 2. a muscle that relaxes while another contracts;
- "when bending the elbow the triceps are the antagonist"
- 3. a drug that neutralizes or counteracts the effects of another drug