catalyst是什么意思_音标_用法_例句

简单释义：

n. 催化剂；促使变化的人；引发变化的因素

网络 触媒；接触剂；催化剂触媒

变形：

复数：catalysts  

完整释义：

n.

1.【化学】触媒,催化剂,接触剂;〔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

例句：

1. Coffee has a history dating back to at least the 9th century and has been a catalyst for social interaction across cultures and eras.
   咖啡的历史可以追溯到9世纪，并被看成是超越文化和时代限制、社会交往的催化剂。

2. "Now it's up to about 30. " The catalyst is China's new Labour Contract Law, which took effect in January after two years of intense debate.
   其推动因素就是中国新的《劳动合同法》（LabourContractLaw）——经过两年的激烈辩论，新法于今年1月开始生效。

3. What they had not foreseen was that the explosion in subprime mortgage lending in the US would be the catalyst for such a sudden bust.
   他们未曾预料到的是，美国次级抵押贷款的爆炸式增长，会成为这样一场突如其来的危机的催化剂。

4. Disclosure is the magical catalyst that swiftly erodes the remaining power of the dark cabal.
   大揭露会如神奇的催化剂一般迅速的融解黑暗的残余势力。

5. The continuing accumulation of these deposits reduces the activity of the catalyst to a point that it must be regenerated.
   这种积碳现象会使得触媒慢慢失去活性，最后必需进行再生。

6. Alumina is an extensively used catalyst and carrier, it is often obtained commercially by baking pseudo -boehmite(PB) on high temperature.
   氧化铝是一种应用很广的催化剂及载体，工业上一般由拟薄水铝石（PB）高温焙烧得到。

7. A process to produce a modified catalyst support including treatment of a support slurry with a solution of monosilicic acid is provided.
   提供包括用单硅酸溶液处理载体浆料在内的生产改性催化剂载体的方法。

8. The event served as a catalyst for the creation of a more open and empowered culture at the company.
   这个事件是一个刺激因素，刺激着公司形成一个更加开放和平等文化的创造力。