created sense approved 验证码/驗證碼 · yànzhèngmǎ · verification code
验证码 / 驗證碼
yànzhèngmǎ
verification code
a security code or challenge-response test, such as a CAPTCHA, used to verify a user's identity or distinguish humans from bots
请输入您手机收到的六位验证码。
noun