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-barreln. (also 亦作 tumbling-box etc.) a revolving device containing an abrasive substance, in which castings, gemstones, etc., are cleaned by friction 滚转筒，滚净筒(具磨蚀作用的滚动装置，通过摩擦可给铸件、宝石等抛光)
随便看	undock undocumented undoing undomesticated undone undoubtable undoubtably undoubted undoubtedly undrained undramatic undraped undreamed undress undressed undrinkable undue undue influence undulant undulant fever undulate undulately undulation undulatory unduly

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