rack up
US /ræk ʌp/
UK /ræk ʌp/
短语动词
1.
积累, 获得, 创下
to accumulate or achieve a large amount of something, such as points, profits, or debts
示例:
•
The company managed to rack up record profits this year.
该公司今年成功获得了创纪录的利润。
•
He racked up a lot of debt during his time at university.
他在大学期间欠下了大量债务。
在 Lingoland 学习这个单词