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BNC: 25099 COCA: 0
catalyse
kætəlaɪz
Word forms: 3rd person singular present tense catalyses, present participle catalysing, past tense , past participle catalysed
in AM, use 美國英語用 catalyze
1 VERB

促成;激發;引發 If something catalyses a thing or a situation, it makes it active. 促成;激發;引發 [formal]
  • Any unexpected circumstance that arises may catalyze a sudden escalation of violence. [VERB noun]

    任何突如其來的情況都可能造成暴力驟然升級。

2 VERB

(化學)催化 In chemistry, if something catalyses a reaction or event, it causes it to happen. (化學)催化 [technical]
  • It had been known for some time that chemical reactions can be catalyzed by materials with large surface areas. [be VERB-ed]

    人們早已知道,如果材料的表面積足夠大,可引起催化反應。

  • The wires do not have a large enough surface to catalyse a big explosion. [VERB noun]

    這些導線覆蓋的面積不夠大,不足以引發大爆炸。

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