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单词 captcha
释义 cap·tcha (also CAPTCHA) BrE /ˈkæptʃə/NAmE /ˈkæptʃə/ noun [C, U] a computer program that is designed to distinguish between human users and machines, often showing letters or numbers with their shape changed slightly 人机验证,验证码(一种区分计算机和人类用户的计算机程序)◆The captcha can only be solved by humans.只有人类能识别验证码。 ORIGIN An acronym from Completely Automated Public Turing test to tell Computers and Humans Apart. * captcha 是 Completely Automated Public Turing test to tell Computers and Humans Apart(全自动区分计算机和人类的公开图灵测试)的首字母缩略词。
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更新时间:2026/10/1 22:41:47