不是的。
一、哪些是翘舌音:声母是zh、ch、sh、r的音节。
二、音节:
1、声母是zh的音节:zha zhe zhi zhu zhai zhei zhua zhuai zhuan zhuang zhong zhan zhen zhang zheng zhao zhui zhun zhuo zhou;
2、声母是 ch的音节:cha che chi chu chai chan chang chen cheng chao chong cho chua chuai chuan chuang chui chun chuo ;3声母是 sh的音节:sha she shi shu shai shei shan shang shen sheng shao shou shua shuai shuan shuang shui shun shuo;4声母是 r 的音节 :ran rang rao re ren reng ri rong rou ru ruan rui run ruo.