中文翻译与英英解释

(舌)后元音。

back:    n. 1.背，背部；背脊；背面，反面；背后，后部，后面， ...

vowel:    n. 【语音】母音(符号) (opp. consonan ...

A back vowel is a type of vowel sound used in spoken languages. The defining characteristic of a back vowel is that the tongue is positioned as far back as possible in the mouth without creating a constriction that would be classified as a consonant.

例句与用法

Phonological history of english low back vowels
近内地语音学历史