| 单词 | reactants |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔kinetics〕The branch of chemistry that is concerned with the rates of change in the concentration of reactants in a chemical reaction.动力学：化学的一个分支，考虑化学反应中反应物变化的速率美国传统〔stoichiometry〕Calculation of the quantities of reactants and products in a chemical reaction.化学计算：对化学反应中的反应物和生成物的质量的计算美国传统〔stoichiometry〕The quantitative relationship between reactants and products in a chemical reaction.化学定量关系：化学反应中反应物和生成物的质量对比关系美国传统 |
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