英语词汇“bone up on”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	bone up on
释义	bone up on [bəun ʌp ɔn] freq. 9 dict. 4 spoken 1 v.对…下苦功；钻研 [网络]努力研读；专心致志于；专心致志地学努力研读
随便看	definitive verification definitive weight definitivos definitization definitize definitized definitized spare parts list definitizes definitizing definitly definiton definitons definitor Definitory definitude definitudes definitum definitus definity definned defintion Defirou defix defixed defixes

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