Read Edit View history 韵腹 yùnfù nucleus Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 韵腹/韻腹 · yùnfù · nucleus 2026/03/04 韵腹 / 韻腹 yùnfù nucleus main vowel in a diphthong or syllable nucleus 在汉语音节“huā”中,“a”是韵腹。 created sense Mar 4, 2026, 02:25 AM