英语词汇roller bearing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	roller bearing
释义	roller bearingn.（名词） A bearing using rollers to reduce friction between machine parts.滚柱轴承：一种用滚柱减小机器部件之间摩擦的轴承
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英汉双解词典包含166908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。