英语词汇up and down something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	up and down something
释义	up and down something in one direction and then in the opposite direction along something沿…来来回回 I looked up and down the corridor.我来回扫视着走廊。 See also up
随便看	preselected preselecting preselection preselections preselects pre-sell pre-selling pre-sells preseminal preseminaries preseminary pre-semitic pre-semitics presence presence mind presence of mind presence-of-mind presences present present_1 present_2 present_3 presentabilities presentability presentability, presentableness

英汉双解词典包含314281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。