释义 |
cat·a·lyst /`kætḷɪst; ˈkætl-ɪst/ n [C] 1 someone or something that results in important changes 促进因素: + for The women's movement became a catalyst for change in the workplace. 妇女运动促进了职场的变革。 2 a substance that makes a chemical reaction happen more quickly, without being changed itself 催化剂 |