中文意思

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Catalyst

催化剂

🇬🇧 UK //ˈkæt.əl.ɪst// 🇺🇸 US //ˈkæt.əl.ɪst//

Catalyst 的意思

A substance that increases the rate of a chemical reaction without being consumed.

一种能增加化学反应速率但自身不被消耗的物质。

In simple words: Something that helps a change happen faster.

能让事情发生得更快的东西。

Catalyst 例句

• The enzyme acts as a **catalyst** for the biological reaction.酶是生物反应的**催化剂**。
• Innovation can serve as a **catalyst** for economic growth.创新可以成为经济增长的**催化剂**。
• His speech became a **catalyst** for social change.他的演讲成为了社会变革的**催化剂**。
• In the reaction, the copper sulfate acts as a **catalyst**.在这个反应中，硫酸铜充当了**催化剂**。
• The new law was a **catalyst** for increased environmental awareness.这项新法律成为了提高环保意识的**催化剂**。

如何使用 Catalyst

Used in scientific contexts to describe substances speeding up reactions, and metaphorically in social settings. Avoid in overly casual scenarios.

在科学语境中用来描述加速反应的物质，也比喻性地用于社交场合。避免在过于随意的场景中使用。

Grammar pattern

catalyst + noun

Memory hint

Think of a 'cat' that makes reactions happen quickly, like a fast-moving catalyst.

相关单词

Collocations with Catalyst

• serve as a catalyst
• act as a catalyst
• catalyst for change
• catalyst in a reaction
• catalyst for innovation

Synonyms for Catalyst

• accelerator
• stimulus
• impetus
• agent
• influencer

Common mistakes with Catalyst

• Confused with 'catalyze' which is the action of causing a reaction.
• Using it in negative contexts where change is not involved.
• Assuming it applies only in chemistry.

关于 Catalyst 的常见问题

Catalyst 是什么意思？

能让事情发生得更快的东西。

Catalyst 的中文意思是什么？

能让事情发生得更快的东西。

Catalyst 的定义是什么？

一种能增加化学反应速率但自身不被消耗的物质。

如何在句子中使用 Catalyst？

The enzyme acts as a **catalyst** for the biological reaction.

能再举一个 Catalyst 的例子吗？

Innovation can serve as a **catalyst** for economic growth.

Catalyst 的近义词有哪些？

常见的替代说法包括 accelerator, stimulus, impetus, agent, influencer。

哪些词和 Catalyst 搭配？

它常与 serve as a catalyst, act as a catalyst, catalyst for change, catalyst in a reaction, catalyst for innovation 搭配。

使用 Catalyst 时常见的错误有哪些？

Confused with 'catalyze' which is the action of causing a reaction. Using it in negative contexts where change is not involved. Assuming it applies only in chemistry.

Catalyst 怎么发音？

US: //ˈkæt.əl.ɪst//, UK: //ˈkæt.əl.ɪst//。点击上方音频，听母语者的发音。

什么时候该用 Catalyst？

在科学语境中用来描述加速反应的物质，也比喻性地用于社交场合。避免在过于随意的场景中使用。