英语词汇tumbling barrel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	tumbling barrel
释义	tumbling barrel noun a revolving device containing an abrasive substance, in which castings, gemstones, or other hard objects can be cleaned by friction 滚净筒, 滚转筒（装有研磨物质, 通过摩擦使铸件、宝石矿石等洁净）。
随便看	infall infallibility infallible infallibly infamous infamously infamy infancy infangthief infant infanta infante infanteer infanticidal infanticide infantile infantile paralysis infantilism infantility infantilization infantilize infantine infant mortality infantry infantryman

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