911查询·英语单词
专心致志于;
bone up on什么意思
1. 努力研读:bolt from the blue 晴天霹雳 | bone up on 努力研读 | born with a silver spoon in one's mouth 出生富贵
2. 钻研:make no bones about毫不犹疑;毫无顾忌 | bone up on钻研 | 58.bone glue 骨胶
3. 专心致志于:bone shaker 旧式自行车 | bone up on 专心致志于 | bone 骨
4. 临时抱佛脚,临阵磨枪,考前温习:Idioms and Expressions 成语和表达法 | bone up on 临时抱佛脚,临阵磨枪,考前温习 | burn the midnight oil 开夜车