信用卡安全码 card security code ; CVV ; Card Verification Value Code
企业信用码 Business Credit Code
信用证号码 Documentary Credit Number ; CREDIT NUMBER ; Letter of Credit Number ; L/C No
信用卡号码 Credit Card Number ; Card Number ; Credit Card No ; Credit Card Member Account No
跟单信用证号码 documentary credit ; documentary credit number
信用卡验证码 CVV ; Credit Card Verification Code
专用通信号码 private telecommunication number
无效的信用卡号码 Invalid credit card number ; Invalid Card Number ; Invalid credit card
无效信用卡号码 Invalid credit card number ; Invalid credit card
这是一种三位数字的代码，印在信用卡的背面，多数，但不是所有的电子零售商在进行买卖交易是都要求提供这一代码。
That's the three-digit code on the back of every credit card that most, but not all, e-retailers ask for when making a purchase.
信用卡数据可由卡片上的磁条或芯片读取。芯片系统在英国和爱尔兰称为芯片和个人身份认证码系统，习惯性地叫EMV卡。
Data from the card is obtained from a magnetic stripe or chip on the card; the latter system is called chip and PIN in the United Kingdom and Ireland, and is implemented as an EMV card.
总之，在使用信用卡时，你不必每次输入个人识别码。
After all, you don't need to input a PIN every time you use your credit card.
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