bone up
phrasal verb with bone verb uk/bəʊn/ us/boʊn/
informal
苦学，专心致志地学
to learn as much as you can about something for a special reason
She boned up on economics before applying for the job. 申请工作前她刻苦攻读了经济学。
| 词汇 | bone up |
| 类别 | 英译汉、英汉双解翻译词典 |
| 释义 | bone up phrasal verb with bone verb uk/bəʊn/ us/boʊn/ informal 苦学，专心致志地学 to learn as much as you can about something for a special reason She boned up on economics before applying for the job. 申请工作前她刻苦攻读了经济学。 |
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江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。