catalyst是什么意思_catalyst怎么读_音标ˈkætəlɪst

catalyst是什么意思

音标:英 [ˈkætəlɪst]美 [ˈkætlɪst]

触媒, 接触剂, 催化剂, 刺激因素, 促进因素[计] 催化剂

(chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
something that causes an important event to happen

catalyst的用法和例句：

1. You've got an oxidizer and a catalyst.

这有一罐氧化剂和一罐催化剂

2. He was a catalyst for hope, aspiration.

他催发了人们的希望和志向

3. And knowing that I am a catalyst in helping them do that has been fantastic.

知道自己是一种催化剂 能帮助他们做到这点 感觉很棒

4. She could have been the catalyst for getting him removed from his home.

她可能会是让他 被带离原生家庭的导火索

5. ...isolating the receptor compounds and the proteinbased catalyst.

我替你验血，把接受体合成物 和蛋白质催化素分离出来

6. Now, the plan is, we're gonna fire into our catalyst.

现在 我们打算射击催化剂

7. In fact, what we're looking at here is a version of the catalyst you brought me.

事实上 我们看到的就是你带来的催化剂 会不会你不知道他合成了这个化合物呢

8. ...to determine whether the pregnancy could have been a catalyst for the transformation.

是要测定是否因怀孕 催化基因转变

9. Maybe it was the catalyst the bald cure needed.

也许这就是秃顶药需要的催化剂

10. The true catalyst for the destruction of mankind is standing before your eyes.

真正导致人类毁灭的源头 正站在你们面前