柯林斯詞典molal /?m??l?l/ 1. ADJ of or consisting of a solution containing one mole of solute per thousand grams of solvent 摩爾濃度的[chem] 返回 molal劍橋詞典of, containing , or relating to a solution that has one mole of solute in every 1,000 grams of solvent . 重量摩爾濃度的（在一千尅溶液中含有一摩爾溶質(zhì)的） 返回 molal