read up on
US /riːd ʌp ɑːn/
UK /riːd ʌp ɑːn/

短语动词
1.
查阅, 研读
to read a lot about a subject, especially because you are going to do something connected with it
示例:
•
I need to read up on the history of the company before the interview.
面试前我需要查阅公司的历史。
•
She spent the weekend reading up on ancient Roman architecture.
她花了一个周末研读古罗马建筑。
在 Lingoland 学习这个单词