所属栏目:英语语音
The sounds /&618;&601;, e&601;, &650;&601;/ are called centering diphthongs because the firstelement glides toward the central vowel /&601;/ as in beer, bear, boor. Each one isexplained in the figure below.Centring Diphthongs/&618;&601;/ /e&601;/ /&650;&6 ......(本文共 10575 字 , 4 张图) [阅读本文] >>