英语词汇catalyst怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	catalyst
释义	catalyst['kætəlist] n. 【化学】催化剂，触媒刺激(或促进)因素；作为促进因素的人(或物)，刺激物；媒介物
随便看	talk ... down talk down talk-down talked talkee-talkee talker talkers talkest talkfest talkfests talk-film talk for buncombe talk forty to the dozen talk game talk horse talkie talkier talkies talkiest talkie-talkie talk in talk-in talkiness talking talking blues

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。