英语释义

• something that causes an important event to happen;

  "the invasion acted as a catalyst to unite the country"

• (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected

片语

phase transfer catalyst相转移催化剂

negative catalyst负催化剂

catalyst bed催化剂床

zeolite catalyst[物化] 沸石催化剂

bifunctional catalystA bifunctional catalyst is term coined to refer to a specific set of hydrogenation catalyst containing Lewis acid and Lewis base.

hydrogenation catalyst加氢催化剂

positive catalyst正催化剂

heterogeneous catalyst非均相催化剂；多相催化；不匀触媒

platinum catalyst[物化] 铂催化剂

ammonia synthesis catalyst氨合成催化剂

spent catalyst废催化剂；用过的催化剂

dehydrogenation catalyst脱氢催化剂

catalyst poisoning[物化] 催化剂中毒

catalyst support催化剂载体

fluidized catalyst[物化]

disproportionation catalyst歧化催化剂

oxidation catalyst[物化] 氧化催化剂

polymerization catalyst[物化] 聚合催化剂

catalyst carrier[物化] 催化剂载体

homogeneous catalyst均相催化剂

英汉例句

• 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。

• leadership is the catalyst for transforming those talents into results.

  领导才能是把智慧转化成成果的催化剂。

• 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。

• 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。

• if i should happen to be a catalyst more than others, i consider that a tribute to those who have inspired me.

  如果我恰好比其他人更好地起到催化剂的作用，那么我会考虑为所有启示过我的人送上礼物。

• 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。

• 「customers look to us to get them off the couch and introduce them to something … for a lot of people, the discount is more of a catalyst or excuse to do something you wouldn「t normally do,」 she says.

  「消费者希望我们能使他们脱离‘宅’的生活并介绍一些事情给他们去做...对于很多人来说，折扣更多的是一种催化剂或借口，从而使他们去做一些平常不会去干的事情，」她说道。

• 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。

• 「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。

• it is often the very process of separation, released in love, that is the catalyst to growth and change for greatest good.

  这通常是分离的必由之路，在爱中释放，这是〖成长和为实现最高利益而转变〗的催化剂。

• 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。

• 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。

• you told me my kindness would only push you to be more dependent on him, which afflicted the most pain on me, for i have become the catalyst between you two unexpectedly.

  你说我对你的好只会让你更依赖他，这是我听的最心痛的话，无意间我竟成了你们之间的催化剂，我的出现让你们更加的亲密。

• for example, gold is nonreactive but at the nanoscale it becomes a catalyst for reactions.

  例如，金不会起反应，但是在纳米尺度上它就成为了反应的催化剂。

• 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。

• 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。

• the seven 「yes」s」 speak to why process improvements are difficult, and often require an outside catalyst -- one with built-in credibility and process experience for bootstrapping positive change.

  七个「是的」证明了为什么过程改进是困难的，并且经常需要外部催化剂 ——拥有内嵌的步步为营地积极变更的可靠性和过程经验。

• 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。

• 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。