单词：catalyst
[计] 催化剂
n. something that causes an important event to happen
考试类型：[六级/托福/IELTS/GRE]
catalyst的用法和样例：
例句
- 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。
词汇搭配
- catalyst poisoning催化剂中毒
- catalyst accelerator助催化器剂,催化加速...
- fluid catalyst流化状态的催化剂...
- negative catalyst负催化剂
- catalyst cracker催化裂化设备...
- contact catalyst接触催化剂
- oxidation catalyst氧化催化剂
- catalyst deterioration催化剂中毒
- chlorination catalyst氯化催化剂
- catalyst fines催化剂粉末
- catalyst reactivation催化剂再生
- decomposition catalyst分解催化剂,由分解得...
- catalyst bed催化剂床
- catalyst poison催化剂毒物
- catalyst chamber催化剂室
- nickel catalyst镍催化剂
- impregnation catalyst浸渍催化, 浸染催化...
- combustion catalyst燃烧催化剂
- organic catalyst有机催化剂
- catalyst activity[化] 催化剂活性...
- chemical agent【军】化学战剂，化学试剂...
- substance实质
- compound化合物
- reagent试药
- catalytic agent催化剂
- promoter促进者
- spur支脉
- facilitator帮助者
- stimulus刺激
- incentive刺激的
- goad刺激
- spark闪烁
- accelerator加速装置
- anticatalyst反催化剂
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