银行卡卡号在英语中被称为 "credit card number" 或 "debit card number"。这个词组来源于信用卡和借记卡这两种银行卡的名称。
例句1: "Please enter your credit card number on the website to complete your purchase."（请在网站上输入您的信用卡卡号以完成购买。）
例句2: "The debit card number you entered is incorrect. Please try again."（您输入的借记卡卡号不正确，请重试。）