top-up

Từ điển Việt Anh Việt 4in1 - English Vietnamese 4 in 1 Dictionary

ˈtop-up BrE AmE noun [countable] British English
1. an amount of liquid that you add to a glass, cup etc in order to make it full again:
Would you like a top-up?
2. an extra payment that brings an amount to the desired level:
top-up loans for students

top-uphu

◎	['tɔp'ʌp]
※	danh từ
	■	sự làm đầy lại