催化剂 (cuī huà jì) — (chemistry) catalyst; catalyst (something that speeds up development or change)

Definição

Exemplos

• 这种化学反应需要催化剂才能发生。
  Zhè zhǒng huà xué fǎn yìng xū yào cuī huà jì cái néng fā shēng.
  This chemical reaction requires a catalyst to occur.
• 他的讲话成了改革的催化剂。
  Tā de jiǎng huà chéng le gǎi gé 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 zhèng cè shì jīng jì fù sū de cuī huà jì.
  The new policy is a catalyst for economic recovery.