retroflexion

基本解释

Cushion can turn over changeover to use, answer to retroflexion every week, make wear away to distributing equably .
垫子可翻转换用，应每周翻转一次，使磨损均匀分布。
This is the language of economic principles theraints, the r-ending retroflexion structure led to the inevitable result of the imbalance.
这是在语言经济原则的制约下，由儿化韵结构的不平衡性导致的必然结果。
But the Qian'an dialect hasn't retroflex finals, this phonetic feature and other factors make it's r-ending retroflexion compared with ther-ending retroflexion in Beijing demonstrate own feature.
但迁安方言中没有卷舌韵母，这一语音特点同其他一些因素使得儿化与北京话的儿化相比表现出了自己的特点。