brush wheel
基本解释
[机] 磨轮, 砂轮
英文释义
A wheel without teeth, used to turn a similar one by the
friction of bristles or something brushlike or soft attached to the
circumference.
A circular revolving brush used by turners, lapidaries,
silversmiths, etc., for polishing.
上一个单词：brush up on
下一个单词：brush wolf