chip and PIN
noun /ˌtʃɪp ən ˈpɪn/
/ˌtʃɪp ən ˈpɪn/
(also chip and pin)
[uncountable]- a system of paying for something with a credit card or debit card in which the card has information stored on it in the form of a microchip and you prove your identity by typing a number (your PIN) rather than by signing your name
芯片卡付款系统，智能卡付款系统（信用卡或借记卡上带有存储信息的微型芯片，付款时输入密码即可） - Chip and PIN is designed to combat credit card fraud.
智能卡系统是专为防止信用卡诈骗设计的。
- Chip and PIN is designed to combat credit card fraud.