[] () a card that you buy in order to make telephone calls from public telephones, etc. It allows you to make calls up to the amount that you have paid.（预付费）电话卡◆an international pre-paid calling card国际预付费电话卡a card that you use to make telephone calls from public telephones, hotels, etc. and pay for them later with your home telephone bill（在公用电话、宾馆等场合使用，和家庭电话账单一起付费的）电话卡➡charge card ➡phonecard