Top-up
01
充值, 补足
an extra amount of money added to an existing sum so that it reaches the required total
语法信息
有生性状态
抽象
形态构成
复合词
可数
复数形式
top-ups
例子
After using my public transportation card for the week, I needed to top it up with more credit to continue commuting.
在使用了一周的公共交通卡后，我需要充值更多金额以继续通勤。
