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单词 catalyst
释义 cata·lystBrE /ˈkætəlɪst/NAmE /ˈkætəlɪst/ noun(chemistry 化学) a substance that makes a chemical reaction happen faster without being changed itself 催化剂

acid, catalyst, chemistry, compound, formula, molecule, pH, react, solution, valency

~ (for sth) a person or thing that causes a change 促使变化的人;引发变化的因素I see my role as being a catalyst for change. 我认为我的角色是促成变革。
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更新时间:2025/8/23 15:25:00