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	nectarious nectarlike nectars nee need need blind need-blind needed needer needers needful needfully needfulness needfulnesses needfuls needier needies neediest needily needinesses needing needle needlecord needled needle in a haystack

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。