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   英语
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短语
catalyst ['kæt(ə)lɪst] 名词
行业 katalysator m
catalysts 名词
专利 katalysatoren
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 katalysator m (stof)
 英语 词库
catalyst ['kæt(ə)lɪst] 缩写
缩写, 聚合物 cat
catalyst: 60 短语, 8 学科
一般2
化学36
医疗的1
商业1
机械工程1
环境7
自然科学1
运输11