top up

phrasal verb
1
to fill a container that already has some liquid in it with more liquid
پر کردن, اضافه کردن مایعات
2
to increase the amount of something to the level you want or need
اضافه کردن, پر کردن دوباره, شارژ کردن
She relies on tips to top up her wages.
(British English)I need to top up my mobile phone .
Sunbeds are the ideal way to keep your tan topped up.
3
to fill somebody’s glass or cup with something more to drink
دوباره پر کردن, پر کردن دوباره, تا لب پُر کردن
Can I top you up?
related noun top-up