phone·card
noun/ˈfəʊnkɑːd/
/ˈfəʊnkɑːrd/
(North American English also calling card)
- a plastic card that you can use in some public phones instead of money
（公共电话用）电话卡 - (North American English) a card with a number on it that you use in order to pay to make a call from any phone. The cost of the call is charged to your account and you pay it later.
（转账付费）电话卡