Definition

Examples

• 这种化学反应需要催化剂才能发生。
  Zhè zhǒng huàxué fǎnyìng xūyào cuī huà jì cáinéng fāshēng.
  This chemical reaction requires a catalyst to occur.
• 他的讲话成了改革的催化剂。
  Tā de jiǎnghuà chéng le gǎigé de cuī huà jì.
  His speech became a catalyst for reform.
• 新的政策是经济复苏的催化剂。
  Xīn de zhèngcè shì jīngjì fùsū de cuī huà jì.
  The new policy is a catalyst for economic recovery.