英语词汇“ball bearing”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ball bearing
释义	ball bearing also ball-bearing Word forms: ball bearings countable noun Ball bearings are small metal balls placed between the moving parts of a machine to make the parts move smoothly.
随便看	larger context large rival larger than life larger than life larger-than-life character larger-than-life figure large-scale large scale large-scale agriculture large-scale construction large-scale corruption large-scale deployment large-scale destruction large-scale development large-scale exercise large-scale experiment large-scale farming large-scale fraud large-scale immigration large-scale installation large-scale investment large-scale manufacturing large-scale map large-scale migration large-scale operation

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