英语词汇“θ67954”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	θ67954
释义	the world > matter > chemistry > chemical reactions or processes > [noun] > processes or substances affecting reactions > catalysis > catalyst (11) accelerator1864 Chemistry. A substance used to increase the rate of a chemical reaction or process. catalysator1893 a catalyst. catalysor1901 catalyst1902 A substance which when present in small amounts increases the rate of a chemical reaction or process but which is chemically unchanged by the… catalyser1904 Subcategories: — supporting medium for (2) — substance which destroys or reduces activity of (1) — a region of a solid surface possessing (1) — named catalysts (2)
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英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

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