catalyst
时间:2015-01-27 09:35 来源: 英汉互译 作者:英汉互译
catalyst
| 名词n. | |||||||||||||||||||
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A substance that starts or assists chemical reaction between two or more other substances without itself combining with either of them or undergoing any permanent change. | ||||||||||||||||||
| 【化】触媒；接触剂；催化剂(=catalyzer; catalytic agent)。 | |||||||||||||||||||
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Person or thing that precipitates a process or event without being involved. | ||||||||||||||||||
| 促成者；催化物。 | |||||||||||||||||||
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