brush up
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发音
AU
词形变化
brushed up
brushes up
三单
brushes up
brushing up
brushing up
现在分词
brushed up
过去式
brushed up
过去分词
释义与例句
v.
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1.
To paint, or make clean or bright with a brush.
April 10, 1706, Alexander Pope, letter to William Wycherley You have commissioned me to paint your shop, and I have done my best to brush you up like your neighbours.
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2.
To review; to improve an existing but rusty or underdeveloped skill.
习语I'll need to brush up (on) my Greek before my trip to Athens.
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3.
To beat up, annoy or insult (someone).
俚语 及物