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单词 catalyst
释义
catalyst
NOUN  C   
/ˈkætəlɪst/
1 someone or something that causes something to happen or change 触发因素;刺激因素

+for The new development will act as a catalyst for growth in business and tourism. 新的发展将成为商业和旅游业的增长因素。

2 science   a substance that causes a chemical reaction to happen more quickly but is not affected itself 催化剂
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更新时间:2024/12/22 10:09:40