Read Edit View history 分子量 fēnzǐliàng molecular mass Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 分子量 · fēnzǐliàng · molecular mass 2026/03/04 分子量 fēnzǐliàng molecular mass molecular mass 这种化合物的分子量是多少？ noun created sense Mar 4, 2026, 02:25 AM