英语词汇“activation energy”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	activation energy
释义	Activation Energy nnoun.phenomenonthe energy that an atomic system must acquire before a process (such as an emission or reaction) can occur Synset:energy of activation Examples: catalysts are said to reduce the energy of activation during the transition phase of a reaction Hypernyms:energy free energy Inherited Hypernyms:activation energyenergyphysical phenomenonnatural phenomenonphenomenonprocessphysical entityentity
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