验证

In a sentence

• 我需要验证你的身份后才能允许进入。

  I need to verify your identity before allowing entry.

  In this sentence, '验证' is used to refer to the process of verifying or confirming someone's identity.

• 实验的结果验证了我们的假设是正确的。

  The experiment's results validated our hypothesis as correct.

  Here, '验证' is used to mean confirming or proving the correctness of a hypothesis through evidence.

• 用户需通过验证码来验证账号的真实性。

  Users need to use a verification code to confirm the authenticity of their account.

  In this example, '验证' is employed to denote the action of ensuring that the account is legitimate through a verification method.