英语词汇“bone up on”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	bone up on
释义	请查阅词条：bone
随便看	face up to face upwards face urn face validity face value face wall face wheel face wind facework faceworker faceworkers facey Fach facia facial facial angle facial disc facial disk facial eczema facial expression facial hair facialist facial line facially facially 失实失宠失密失察失常失序失当失态失恋失悔 PKW_Drehstromgenerator PKW_Fahrerplatz PKW_Felge PKW_Flair PKW_Getriebe PKW_Größen PKW_Humpfelge PKW_Karosserie PKW_Luftfilter PKW_Markt