前后鼻韵母是普通话语音体系中一组容易混杂的音,是学习普通话的大碍,了解前后鼻韵母不同的发音机理和声学特征是正确发音的关键所在。本文将从前后鼻韵母声学特征和正确发音的思路两个方面探寻解决问题的有效措施。 Nasal vowels before and after the Mandarin voice system is a group of easy to mix the sound is to learn Mandarin disorders, understand the nasal vowels before and after different pronunciation mechanism and acoustic features are the key to correct pronunciation. This article will explore the effective measures to solve the problem from two aspects of the acoustic characteristics of nasal vowel and the correct pronunciation.