长元音 meaning in English

[语言学] long vowel
◇长元音音符 apex

A long syllable , vowel , or consonant
长音节长音节、长元音或长辅音
From long vowels in oirad dialect to see the evolution in mongolian
从蒙古语卫拉特方言长元音看蒙古语元音的发展
Tense a tense vowel requires you to use a lot of facial muscles to produce
要发一个长元音，你得动用很多面部肌肉。
This paper focuses on phonetic variants of vowels in salar language , including devoicing vowels , long vowels , constricted vowels and concomited sounds
本文主要根据音位理论讨论撒拉语元音的清化、长元音、紧喉元音及其伴随音等音位变体和增生的过渡音。