captchaerror什么意

Captcha error 验证码错误 Captcha ['kæptʃə] n. 验证码 双语例句： A CAPTCHA is a challenge-response test to determine that the response is notgenerated by a computer. —一个验证码是质问-响应的测试以便于确定这个响应是不是被一个计算机产生的...