英语词汇up and down sth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 sth
释义	●up and down sthin one direction and then in the opposite direction along sth 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	percussionists percussions percussive percussively percussiveness percussivenesses percutaneous percutaneously per diem per diems perdition perditions peregrination peregrinations peregrine peregrine falcon peregrines peregrinities peregrinity peremptories peremptorily peremptoriness peremptorinesses peremptory perennial

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。