Nantoka/丁内酯dīng nèi zhǐTraditional: 丁內酯丁内酯 (dīng nèi zhǐ) is a Chinese word meaning “butyrolactone”.Meanings1butyrolactoneCharacters in 丁内酯丁dīng · male adult内nèi · inside酯zhǐ · esterRelated words内inside内心heart; innermost being内容content; substance; details之内inside; within内部interior内裤underpants体内within the body丁male adult丁used in 丁丁[zheng1 zheng1]丁surname Ding马丁Martin (name)内衣undergarmentStudy Chinese with flashcards →