Last Updated
：2025/11/20
catalyst
IPA(Pronunciation)
Noun
Japanese Meaning
化学反応の速度を高めるために使用され、反応中に消費されない物質、すなわち触媒（化学の分野）としての役割を果たすもの / 変化や進展、変革を促すきっかけとなるもの
Sense（1）
Sense（4）
（ plural ）
Quizzes for review
(chemistry) A substance that increases the rate of a chemical reaction without being consumed in the process. / Something that encourages progress or change.
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catalyst
The addition of a small amount of catalyst dramatically increased the reaction rate in the lab experiment.
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The addition of a small amount of catalyst dramatically increased the reaction rate in the lab experiment.
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