top-up
柯林斯词典
1. PHRASAL VERB If you top something up, you make it full again when part of it has been used. 重新加足[英国英语]
We topped up the water tanks. 我们重新把水箱添满了。
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top up (topping,topped,tops)
剑桥词典
top-up noun [C usually singular] (LIQUID)
the act of putting more drink into someone's glass or cup
向（某人）的杯子里添加饮料
Your glass is nearly empty . Would you like a top-up? 你的杯子快空了，我给你满上吧。
the act of adding liquid in order to fill to the top a container that is already partly full
注满，加满（未满的容器）
top-up noun [C usually singular] (EXTRA AMOUNT)
mainly UKan extra amount of something, especially money , that is added to an existing amount to create the total you need
补足（尤指钱）
In addition to his student loan , his parents give him a top-up of £300 a month . 除了有学生贷款外，他父母每个月还额外给他300英镑。 返回 top-up