英语词汇“bone up on”的释义、用法及例句-英汉例句词典

词汇	bone up on
例句	phrasal verb She had boned up on the city's history before the visit. 她在前往这个城市之前先对它的历史研究了一番。
随便看	toothless toothpaste toothsome toothy tooting tootle tootled tootles tootling toots top top and tail something topaz top banana top-class top dollar top-down top-drawer top-end top-flight top gear top-grossing top-heavy top-hole topic

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