| 单词 | chemical reaction |
| 释义 | chemical reaction From Longman Dictionary of Contemporary EnglishChemistrychemical reactionˌchemical reˈaction noun [countable, uncountable]HCa natural process in which the atoms of chemicals mix and arrange themselves differently to form new substancesthe chemical reaction between ozone and chlorineExamples from the Corpuschemical reaction• It's all a chemical reaction.• Fuel cells, which provide electricity generated by a chemical reaction between hydrogen and oxygen, constitute one part of that research.• Enzymes increase the rate of a specific chemical reaction by lowering the activation energy needed for the reaction to proceed. |
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