bone up英语标准发音：bone up英式发音：美式发音：翻译中文振作起来bone up - 基本释义[词典1]突击钻研用功读书强化学习bone up - 英英词典VERB[动词]study intensively, as before an exam像考试前一样集中学习I had to bone up on my Latin verbs before the final exam期末考试前我不得不努力学习拉丁文动词cramgrind awaydrumswotget upmug upswot upbonebone up - WEB词典bone up刻苦用功读书抓紧温习无目的的back bone lining up machine书脊粘纱布机bone up detail抓紧温习 参考资料： 1.百度翻译：bone up2.有道词典：bone up3.爱词霸：bone up
