retroflexion

基本解释

Cushion can turn over changeover to use, answer to retroflexion every week, make wear away to distributing equably .
墊子可繙轉換用，應每周繙轉一次，使磨損均勻分佈。
This is the language of economic principles theraints, the r-ending retroflexion structure led to the inevitable result of the imbalance.
這是在語言經濟原則的制約下，由兒化韻結搆的不平衡性導致的必然結果。
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.
但遷安方言中沒有卷舌韻母，這一語音特點同其他一些因素使得兒化與北京話的兒化相比表現出了自己的特點。