Reactant
01
反应物
a substance that takes part in and undergoes a chemical reaction, leading to the formation of new products
例子
The reactants in the reaction between hydrogen ( H₂ ) and oxygen ( O₂ ) to form water ( H₂O ) are hydrogen and oxygen gases.
氢（H₂）和氧（O₂）反应生成水（H₂O）的反应物是氢气和氧气。
