grind away

• 发出摩擦之声, 刻苦地学习

英英释义

Verb:

1. study intensively, as before an exam;

   "I had to bone up on my Latin verbs before the final exam"
   

词汇搭配

• grind away at 用功于 ...

近反义词

【近义词】

• swot up 刻苦攻读
• drum 鼓
• bone 骨骼
• mug up 死记硬背
• bone up 抓紧温习, 突击钻研...
• cram 塞满
• swot 苦读
• get up 起床