top-up
US /ˈtɑːp ʌp/
UK /ˈtɑːp ʌp/

名词
1.
充值, 续杯
an act of adding more of something, especially to fill something up again
示例:
•
I need a top-up for my mobile phone credit.
我需要给我的手机充值。
•
Can I get a top-up on my coffee, please?
请给我咖啡续杯好吗?
动词
1.
充值, 续杯
to add more of something to fill it up again
示例:
•
I need to top up my phone credit.
我需要给我的手机充值。
•
Can you top up my drink, please?
请给我续杯好吗?
在 Lingoland 学习这个单词