bone up

US /boʊn ʌp/

UK /boʊn ʌp/

1.

恶补, 努力学习

to study hard, especially in preparation for a test or exam

:

•

I need to bone up on my history for the exam tomorrow.

我需要为明天的考试恶补历史。

•

She spent the whole weekend boning up on her French vocabulary.

她整个周末都在恶补法语词汇。

:

cram swot brush up review study

:

bone to the bone big-boned hip bone occipital bone frontal bone sphenoid bone