低元音 dīyuányīn low vowel Definitions Defs Origin Strokes Stroke Words Sentences Sents 低元音 dīyuányīn low vowel A vowel produced with the tongue positioned as low as possible in the mouth and the jaw open wide.
低元音 dīyuányīn low vowel A vowel produced with the tongue positioned as low as possible in the mouth and the jaw open wide.
