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基本英英词源搭配记法近义反义派生词例句Thesaurus例句
n.催化剂⁹⁸;刺激因素²复数catalysts
化学实验药
Noun:
chemistry a substance that initiates or accelerates a chemical reaction without itself being affectedsomething that causes an important event to happen;the invasion acted as a catalyst to unite the country 来自catalyse，催化。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…
钱博士cata向下，彻底+ly解开+ist者→彻底解开者→解除化学物质的束缚的东西⇒催化剂
词根ly-松开，解开来自希腊语。它和拉丁词根solv-松开，解开中的lv-以及日耳曼词根los-松开，失去同源，最终都源自原始印欧语词根*leu-松开。参考单词catalysis催化作用。GRE红宝书cata下面, lyst = least少－沉淀到下面, 量很小的东西－催化剂
cata-向下 + analyst 分解者→分解成更小物质→催化
cata下面+lyst=溶解→起溶解作用→催化cata向下，彻底+ly解开+ist者→彻底解开者→解除化学物质的束缚的东西⇒催化剂。词根记忆cata下面+ lyst分开，分解→ 起分解作用 ⇒催化剂词根记忆cata向下+lyst=分解下去=催化剂近义词 spur支脉goad刺激spark闪烁reagent试药stimulus刺激substance实质compound化合物promoter促进者incentive刺激的facilitator帮助者accelerator加速装置catalytic agent催化剂chemical agent军化学战剂，化学试剂…反义词 anticatalyst反催化剂
Panticatalystn.反催化剂Pautocatalyst自动催化剂Pbiocatalystn.生物催化剂Pphotocatalystn.光催化剂Pcocatalyst助催化剂辅催化剂Panti-catalyst负催化剂催化毒物
名词100%
用作名词War is acatalystto help them to choose.战争是一副催化剂来帮助他们选择。
Debate is the bestcatalystof thought.争论是思想最好的催化剂。
This tragedy will be acatalystfor good.这场悲剧会是美好的催化剂。
The results were then used to make better carcatalyst.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 thecatalystshe needed.这份新工作正是她所需要转变的契机。noun.something which incites activity
同义词 impetus,incentive,motivation,stimulantadjuvant,agitator,enzyme,goad,impulse,incendiary,incitation,incitement,reactant,reactionary,spur,synergistradical stimulus,spark plug,wave maker
反义词 block,hindranceblockage,preventer,prevention
goadnoun stimulus
compulsion,desire,drive,impetus,impulse,impulsion,incentive,incitation,incitement,irritation,lash,lust,motivation,passion,pressure,prod,spur,urge,whip,zeal
impetusnoun stimulus, force
catalyst,energy,goad,impulse,impulsion,incentive,incitation,incitement,momentum,motivation,power,pressure,push,spur,stimulant,urge
impulsenoun throb, stimulus
augmentation,beat,bump,catalyst,drive,force,impetus,impulsion,lash,momentum,movement,pressure,propulsion,pulsation,pulse,push,rush,shock,shove,stroke,surge,thrust,vibration
impulsesnoun throb, stimulus
actuations,appeals,bents,caprices,catalysts,desires,dispositions,excitants,extemporizations,fancies,feelings,flashes,goads,hunches,impellents,impulsions,incitations,incitements,inclinations,influences,inspirations,instincts,itches,lashes,lust,minds,motivations,motives,notions,passions,spontaneity,spurs,thoughts,urges,vagaries,whims,whimsies,wishes,yen
incentivenoun lure, inducement
allurement,bait,carrot,catalyst,come on,consideration,determinant,drive,encouragement,enticement,excuse,exhortation,goad,ground,impetus,impulse,incitement,influence,insistence,inspiration,instigation,motivation,motive,persuasion,provocation,purpose,rationale,reason,reason why,spring,spur,stimulant,stimulation,stimulus,temptation,urge,whip
incentivesnoun lure, inducement
allurements,bait,carrots,catalysts,come-ons,considerations,determinants,drives,encouragements,enticements,excuses,exhortations,goads,grounds,impetus,impulses,incitements,influences,insistence,inspirations,instigations,motivations,motives,persuasions,provocations,purposes,rationales,reason whies,reasons,springs,spurs,stimulants,stimulations,stimuli,temptations,urges,whips A catalyst such as an enzyme can lower such barriers.
催化剂譬如一种酶可以降低这种屏障。 yeeyan
The porphyrins capture light energy, and transmit it along the virus, acting as a wire, to the other end, activating the catalyst.
锌卟啉能吸收光能，然后把病毒体当作导线，沿着它将光能传输到另一端来激活催化剂。 yeeyan
They’re also seeking a cheaper catalyst than iridium.
他们也在寻找一种比铱更便宜的催化剂。 yeeyan
“This attack was the beginning of or perhaps catalyst for the building campaigns of Pakal and later kings, ” says Carrasco.
“攻击成为了帕卡尔及其后来国王从事营造活动的开端抑或催化剂，”卡拉斯可说道。 yeeyan
A few inches away, another catalyst, platinum, helps that bare proton become hydrogen.
几英寸外的另一催化剂铂帮助把裸露的质子合成氢气。 yeeyan
Box computing is Baidu’s next growth catalyst from a user perspective.
从用户的远景来看，框计算是百度下一个增长催化剂。 yeeyan
Combined with another catalyst, such as platinum, that can produce hydrogen gas from water, the system can duplicate the water splitting reaction that occurs during photosynthesis.
结合上其他从水中产生氢气的催化剂如铂，这个系统就能复制在光合作用中所发生的水分解反应。 yeeyan
His lab will try to learn every detail about just how his catalyst is making the oxygen.
他的实验室将试图搞清楚这种催化剂到底是如何制出氧气的每个细节。 yeeyan
However, forgiveness is a powerful catalyst, and is one of the most loving actions you can take for yourself.
而原谅是一种非常强大的催化剂，它是一种可以为你所用的最有爱的行动之一。 yeeyan
Last year's earthquake, which provoked a tsunami of sudden sympathy and solidarity in China, has proved to be the catalyst for deeper social changes.
去年那场地震，突然在中国掀起了一场同情和团结的海啸，这为更加深入的社会变革提供了催化剂。 yeeyan
Love, while it sometimes leads to folly, is nonetheless the best catalyst there is for defining ourselves and identifying our task.
爱虽然偶尔会导致人变得荒唐愚蠢，但却是定义自我和确定自我任务的最好的催化剂。 yeeyan
Nature is a pathway for seeing our life in a new way; a catalyst for changing our perspective about how we approach our day-to- day.
自然是我们看待自己生活的一条新的路径；是改变我们的看待问题的视角，让我们一天天更加接近自己的催化剂。 yeeyan
Regardless of whether it succeeds at the box office, we’re anticipating that“ Australia” will act as a catalyst, motivating people to travel here and experience it for themselves.
不管他在票房上是否获得胜利，我们期望澳大利亚可以作为一个催化剂，刺激人们来这里旅游，自己经历这里的一切。 yeeyan
The last step is to regenerate the catalyst.
最后一步是将催化剂还原。《21世纪大英汉词典》
Then transesterification takes place by heating the crude biodiesel to about100 degrees Celsius to remove any water, and treating it with methanol and a catalyst.
然后将处理后的油加热到100摄氏度以完全除掉水分，再用甲醇和催化剂处理，便会发生酯交换反应了。 yeeyan
These meteorites, comets, or other unknowns may have contained vital components with which budding life on Earth either assimilated or used as a catalyst to create itself.
在这些陨石、彗星，或其他不明物体中可能包含一些重要成分，它们或被吸收，或作为催化剂，自我复制并让地球萌发生机。 yeeyan
They discovered a particular enzyme, or biological catalyst protein, seemed to be crucial to the process.
他们发现，有一种特别的酶，或生物催化剂蛋白质，似乎是这个过程的关键。 yeeyan
This may be a catalyst for initiating an enterprise data quality initiative in the organization if one does not already exist.
对于还没有企业数据质量计划的组织，这可能是启动一个企业数据质量计划的催化剂。 ibm
With this necessary catalyst to break down our inaction, the dance began.
有了这个必需的催化剂来打破我们的不行动，舞会终于开始了。 yeeyan
You are part of the catalyst assisting in these cathartic moments.
你们就是协助〖这些像用泻药排毒一样的事件〗的催化剂。 blog.sina.com.cn |