英语词汇ball-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	ball-bearing
释义	ball-bearing n (a) type of bearing(5) in which small steel balls are used to reduce friction 滚珠轴承. (b) (usu pl 通常作复数) any of these balls （滚珠轴承的）滚珠.
随便看	fragile fragility fragment fragmentary fragmentation fragrance fragrant fragrantly frail frailty frame frame-house frame-up framework franc franchise Franciscan Franco- francophone frank frankfurter frankincense franking-machine frankly frankness

英汉双解词典包含38652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。