英语词汇shuttles 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	shuttles back and forth
释义	back and forth — 来回
随便看	provide vision provide visualization provide vocabulary provide vocational training provide voice provide voltage provide voltage regulation provide vouchers provide waiver provide warm hospitality provide warmth provide warranties provide warranty provide warranty service provide waste disposal provide water provide water management provide weight provide well for provide wide range of provide wide scope provide Windows provide with provide with a provide with an opportunity

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。

back and forth —