英语词汇jump 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	jump back and forth
释义	back and forth — 来回
随便看	Medical Officer of health medical officers medical Officer service medical officers of health medical oncologist medical oncology medical operation medical operator medical opinion Medical options medical orderly medical organisation medical organization medical or health insurance medical or surgical intervention medical outreach medical oxygen medical package medical packaging medical panel medical parasitology medical parole medical parts medical patent medical pathology

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 —