CATALYST - Định nghĩa trong Từ điển tiếng Anh
catalyst (noun)
/ˈkætəlɪst/
Giải nghĩa:
A person or thing that makes a process happen faster or easier.
Ví dụ:
The president's speech was a catalyst for the revolution.
catalyst (noun)
/ˈkætəlɪst/
Giải nghĩa:
A chemical substance that increases the speed of a chemical reaction without being used up in the reaction itself.
Ví dụ:
Catalysts are often used in the production of petroleum products.
Cách sử dụng
The word ‘catalyst’ means something that speeds up or helps a process happen. It is often used in science to describe a substance that helps a chemical reaction occur faster. In a broader sense, a ‘catalyst’ can also refer to a person or event that helps bring about change or progress in a situation. For example, a leader might be called a catalyst for change if they inspire others to take action or make important improvements.
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