active mass

中文含义: 积极质量(指单位体积的反应物或产物的质量)

英语词性: noun

美式发音: [ˈæktɪv mæs]

同义词: chemical activity, chemical concentration, chemical potential

易混淆单词: passive mass

双语例句:

  1. The rate of reaction depends on the active mass of the reactants. (反应速率取决于反应物的积极质量。)
  2. The active mass of hydrogen could not be directly measured. (氢的积极质量无法直接测量。)