Read Edit View history 甲二醇 jiǎ'èrchún methylene glycol Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 甲二醇 · jiǎ'èrchún · methylene glycol 2026/03/04 甲二醇 jiǎ'èrchún methylene glycol methylene glycol 甲二醇在水溶液中与甲醛保持化学平衡。 noun created sense Mar 4, 2026, 02:25 AM