catalyst是什么意思

2023-12-05 14:12:16

catalyst

美[kætəlɪst] 英[kætəlɪst]

n. 催化剂；刺激因素

近义词：chemicalagent，substance，compound，reagent，catalyticagent，promoter，spur，facilitator，stimulus，incentive，goad，spark，accelerator，anticatalyst，

n.(名词)

Noun

(chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
something that causes an important event to happen;
"the invasion acted as a catalyst to unite the country"

用作名词(n.)

War is a catalyst to help them to choose.战争是一副催化剂来帮助他们选择。
Debate is the best catalyst of thought.争论是思想最好的催化剂。
This tragedy will be a catalyst for good.这场悲剧会是美好的催化剂。
The results were then used to make better car catalyst.这一研究的成果可随后用于生产出效果更好的汽车催化剂。
The offer of a new job provided just the catalyst she needed.这份新工作正是她所需要转变的契机。