“aquavalent”的英英意思

单词 aquavalent 释义 aquavalent Chem.|kwvlnt|[f. L. aqua water + valnt-em pr. pple. of valre to be strong, to equal; cf. equivalent.]The molecular proportion between an anhydrous salt and the water of its cryohydrate, i.e. the number of molecules of wate...