created sense approved 舌尖前音 · shéjiānqiányīn · alveolar consonant
舌尖前音
shéjiānqiányīn
alveolar consonant
consonants (specifically z, c, and s in pinyin) produced by placing the tip of the tongue against the alveolar ridge or upper teeth
汉语拼音里的 z、c、s 属于舌尖前音。