单词	active mass
释义	active mass noun 1 : the concentration of a reacting substance expressed usually in moles per liter 2 : the concentration of the portion of a dissolved electrolyte that is dissociated into ions and hence is capable of carrying the electric current Word History First Known Use 1879, in the meaning defined at sense 1
随便看	ferlied ferlies ferling ferly ferlying ferm fermail Fermanagh Fermat Fermat's last theorem Fermat's principle fermata fermatas fermats ferment fermentabilities fermentability fermentable fermental fermentate fermentation fermentation tube fermentations fermentative fermented

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