卡号英文怎么说

"Card number" in Engpsh is usually referred to as "card number." The term originates from the financial industry, where a card number is assigned to a credit or debit card, and is used to identify and authenticate the cardholder when making transactions.

Here are some examples:

Can you please provide me with your card number for verification purposes?
The card number is printed on the front of your credit card.
I've entered the wrong card number. Can you please double check?

Examples in Chinese:

为了核实目的，请告诉我您的卡号。
卡号印在您信用卡正面。
我输错了卡号，请再检查一遍。