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catalysts是什么意思

catalysts

英['kætəlɪsts] 美['kætəlɪsts]

n. <化>催化剂( catalyst的名词复数 )，触媒，促进因素，有感染力的人；

柯林斯高阶英汉双解学习词典释义

N-COUNT

催化剂;诱因;诱导者

You can describe a person or thing that causes a change or event to happen as a catalyst .
例句
I very much hope that this case will prove to be a catalyst for change... 我非常希望这起事件能催生变革。 He said he saw the bank's role as a catalyst to encourage foreign direct investment. 他说，他认为银行就应该起到刺激外国直接投资的作用。
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(化学)催化剂

In chemistry, a catalyst is a substance that causes a chemical reaction to take place more quickly.

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