跳至內容
inoh

catalyst

/ˈkætəlɪst/ · /ˈkæt.ɪ.lɪst/

意思 1

A substance that speeds up a chemical reaction.

“The scientist added a catalyst to speed the reaction.”
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catalyst 的插圖:A substance that speeds up a chemical reaction.

意思 2

something that causes an event to happen

“The new policy acted as a catalyst for change.”
新增到 My Deck
catalyst 的插圖:something that causes an event to happen