单词	reactant
释义	reactant /rɪˈakt(ə)nt / noun Chemistry A substance that takes part in and undergoes change during a reaction.If some of the components of this system chemically react with each other then the inert substance dispersing the reactants is the inert solvent.... When bonds are broken in a chemical reaction, the reactants involved are colliding with enough kinetic energy to break the atoms apart. The change in heat content of the products relative to the reactants in a chemical reaction is known as the change in enthalpy. Rhymes interactant
随便看	rareripe Rarey rariety rarifier rarify rariki raring rariora rarish rarissima rarissime Raritan River raritive rarity rarity value rark rark-up Raro Rarotonga Rarotongan rasa Rasa-jatra Ras al-Khaimah rasam rasamala

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