英语词汇“catalytic”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	catalytic
释义	catalystcatalyst /ˈkæt̮l-ɪst/ ●○○ noun [countable] Etymology ETYMOLOGYcatalyst Origin: 1900-2000 catalysis, on the model of analyst 1something or someone that causes an important change or event to happen: catalyst for The women’s movement acted as a catalyst for change in the workplace.2science, chemistry a substance that makes a chemical reaction happen more quickly without being changed itself—catalytic /ˌkæt̮lˈɪt̮ɪk◂/ adjective
随便看	shrimper shrimping shrine Shriner shrink shrinkage shrinking violet shrink-wrap shrink-wrapped shrivel shriveled 'shroom shroud Shrove Tuesday shrub shrubbery shrug shrunk shrunken shtetl shtick shuck shucks shudder shuffle

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