英语词汇“captcha”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

captcha

/ˈkaptʃə

(also CAPTCHA)

noun

A computer program or system intended to distinguish human from machine input, typically as a way of thwarting spam and automated extraction of data from websites.The spammers are thinking up ever more ingenious ways to break the captchas....

Every time you edit a page, you have to pass a captcha.
I guess the spammers tools are too simplistic to even attempt to break the captcha.

Origin

Early 21st century: acronym from Completely Automated Public Turing test to tell Computers and Humans Apart.

单词	captcha
释义	captcha /ˈkaptʃə / (also CAPTCHA) noun A computer program or system intended to distinguish human from machine input, typically as a way of thwarting spam and automated extraction of data from websites.The spammers are thinking up ever more ingenious ways to break the captchas.... Every time you edit a page, you have to pass a captcha. I guess the spammers tools are too simplistic to even attempt to break the captcha. Origin Early 21st century: acronym from Completely Automated Public Turing test to tell Computers and Humans Apart.
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