semi-vowel,semivowel

因而,在闪族语言中以喉音(laryngal)开头的音节及半元音(semivowel)
戴炜栋《简明语言学教程》配套笔记_自己整理版
ppt 流音 [r] 歯茎半母音(alveolar semi-vowel) 舌先を
from brahmi to devanagari - semivowels
lip-rounding based vowels (v),alveolar-semivowels (a),,alveolar