Read Edit View history 萘醌 nàikūn naphthoquinone Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 萘醌 · nàikūn · naphthoquinone 2026/03/04 萘醌 nàikūn naphthoquinone naphthoquinone (chemistry) 萘醌广泛存在于自然界中的许多植物和真菌里。 noun created sense Mar 4, 2026, 02:25 AM