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	necking down necking machine neck injuries neck injury neck inside neck in the pain neck joint neck journal bearing neck journal bearings neck jumper necklace necklace anklet necklace & bracelet necklace & bracelet necklace & bracelet necklace & bracelet necklace & bracelet necklace bracelet anklet necklace dress necklace heart necklace made necklace pendant necklaces, bracelets necklaces, bracelets necklaces, bracelets

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 —