“摩尔吸收率”常见的英文表达是 molar absorptivity (也常写作 molar absorption coefficient ,二者意思相近,在化学领域可通用 )。
例如:The molar absorptivity of this compound at a specific wavelength is quite high.(这种化合物在特定波长下的摩尔吸收率相当高。 )