n.
信用卡, 簽帳卡
credit card
n.（名詞）
A card issued by a bank or business authorizing the holder to buy goods or services on credit.Also called charge card
信用卡：由銀行或商業公司發行的允許持有者賒購物品或勞務的卡也作 charge card
記帳卡；信用卡