Read Edit View history 龈擦音 yíncāyīn alveolar fricative Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 龈擦音/齦擦音 · yíncāyīn · alveolar fricative 2026/03/04 龈擦音 / 齦擦音 yíncāyīn alveolar fricative alveolar fricative (linguistics) 在语音学中，[s] 和 [z] 都属于龈擦音。 created sense Mar 4, 2026, 02:25 AM