英语词汇paced up and down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	paced up and down
释义	up and down — 上下 ups and down— 低昂
随便看	unclaimed items unclaimed land unclaimed letter unclaimedly unclaimed Prize unclassified document unclassified information uncle unclean uncleanable uncle and aunt unclean hands uncleanliness uncleanly unclear unclear about unclear areas unclear articulation unclear as to whether unclear conditions unclear Data unclear definition unclearence unclear findings unclear from

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。

up and down —