Перейти к контенту
inoh

catalyst

/ˈkætəlɪst/ · /ˈkæt.ɪ.lɪst/

Значение 1

A substance that speeds up a chemical reaction.

“The scientist added a catalyst to speed the reaction.”
Добавить в My Deck
Иллюстрация catalyst: A substance that speeds up a chemical reaction.

Значение 2

something that causes an event to happen

“The new policy acted as a catalyst for change.”
Добавить в My Deck
Иллюстрация catalyst: something that causes an event to happen