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antagonist

英 [æn'tæg(ə)nɪst] 美[æn'tæɡənɪst]

英英释义实用场景例句

n. 敌手；[解剖] 对抗肌；[生化] 拮抗物；反协同试剂

英英释意

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