Read Edit View history 醛类 quánlèi aldehyde Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 醛类/醛類 · quánlèi · aldehyde 2026/03/04 醛类 / 醛類 quánlèi aldehyde (chemistry) aldehyde 甲醛是一种常见的醛类化合物。 created sense Mar 4, 2026, 02:25 AM