学拼音　Pinyin　Lesson 13　　un ün

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！

[un] 是鼻韵母。在发第一个元音时，首先要圆唇，然后，很快滑向后一个音节。舌根低向软腭，使气流从鼻腔出来。 [un] is nasal finals. When pronounce the first final, you should round your lips, and then it glides quickly to the second vowel The tongue press its back against the soft palate and release the air through the nose.

[ün] 是舌尖鼻韵母。在发第一个元音时，首先要圆唇，然后，很快滑向后一个音节。舌根抵向软腭，使气流从鼻腔出来。 [ün] is nasal finals. When pronounce the first final, you should round your lips, and then it glides quickly to the second vowel The tongue press its back against the soft palate and release the air through the nose.