catalyst
通用Lv.4 (900分)noun
释义
催化剂,促因 (引发或加速重大变化的因素)
例句
The crisis became a catalyst for reform.
那场危机成为改革的催化剂。
New technology acted as a catalyst for industry change.
新技术充当了行业变革的催化剂。
搭配
a catalyst for changeact as a catalysta powerful catalyst
同义替换
triggeraccelerating factor