英语词汇“up and down”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	up and down
释义	up and down to and fro here and there Main Entry: up
随便看	underexpose underfeed underfelt under fire under foot underfoot underfur undergarment undergird underglaze undergo undergrad undergraduate underground undergrowth underhand underhanded under hatches underhung underinsured underlaid underlain underlay underlie underline

英语词典包含66266条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。