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catalyst
 catalyst
行业 catalisador
环境 catalisadores
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catalyst

['kæt(ə)lɪst] 名词
行业 catalisador
catalysts 名词
专利 catalisadores
catalyst A substance whose presence alters the rate at which a chemical reaction proceeds, but whose own composition remains unchanged by the reaction. Catalysts are usually employed to accelerate reactions(positive catalyst), but retarding (negative) catalysts are also used ['kæt(ə)lɪst] 名词
环境 catalisadores
 英语 词库
catalyst ['kæt(ə)lɪst] 缩写
缩写, 聚合物 cat
catalyst
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