英语词汇rocks back and forth怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	rocks back and forth
释义	rock back and forth— 前仰后合 back and forth — 来回
随便看	optimally planned optimally prepared optimally protected optimally receptive optimally shaped optimally sized optimally suited optimally suited for optimally support optimally tailored optimally treated optimally tuned optimally use optimally utilized optimal management optimal manner optimal match for optimal matching optimal means optimal mechanism optimal medical treatment optimal methods optimal mix optimal model optimal network

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

rock back and forth—