Read Edit View history 醌 kūn Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 醌 · kūn · quinone 2026/03/04 醌 kūn quinone quinone (chemistry) 这种植物含有丰富的醌类化合物。 noun created sense Mar 4, 2026, 02:25 AM