学拼音　Pinyin　Lesson 12　　an en in

本课中的视频文件需要用realplay来播放，如果您没有安装，请点击这里下载！

要领 Essentials of Pronunciation an 是鼻韵母。－n是舌尖鼻音韵尾，也叫前鼻音韵尾。先发元音，紧接着将舌尖抵向上齿背，使气流从鼻腔出来。 an is nasal finals. -n is an alveolarnasal consonant or a front nasal consonant. The nasal finals are pronounced by first producing the vowel and then placing the tongue tip against the back of the upper teeth to force the air out through the nose.

要领 Essentials of Pronunciation en 是鼻韵母。n是舌尖鼻音韵尾，也叫前鼻音韵尾。先发元音，紧接着将舌尖抵向上齿背，使气流从鼻腔出来。 en is nasal finals. -n is an alveolarnasal consonant or a front nasal consonant. The nasal finals are pronounced by first producing the vowel and then placing the tongue tip against the back of the upper teeth to force the air out through the nose.

要领 Essentials of Pronunciation in 是舌尖鼻韵母。 in is front nasal finals.