- n.
【化学】触媒，催化剂，接触剂〔又作 catalytic agent〕；〔比喻〕触发因素，〔口语〕(善用热情、言语等打动他人的)有感染力的人。
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catalyst中文什么意思
[ 'kætəlist ] 发音: 用"catalyst"造句
例句与用法
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- The catalyst for this reaction is iron chromium oxide with graphite as a binder .
进行这种反应的催化剂是以石墨为粘接剂的铁铬氧化物。 - Many processes that are essential to the chemical industry use heterogeneous catalysts .
很多重要的化学工业过程就是使用多相催化剂的。 - The heterogeneous catalyst first attracts the salt to its surface and holds it there .
多相催化剂先将盐吸附在它的表面并使它固定在那里。 - One may also adjust the conditions to monitor the desorption of adsorbate from the catalyst .
也可以调节条件以检测催化剂上吸附质的解吸。 - A bottom layer of nickel catalyst was provided to promote the endothermic reaction of steam and methane .
底层镍催化剂促进蒸汽和甲烷的吸热反应。
英文释义
名词- 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
同义词：accelerator