captcha

音标发音

• 英式音标 [ˈkæp.tʃə]
• 美式音标 [ˈkæp.tʃə]
• 英式发音
• 美式发音

基本解释

• （用于确认计算机使用者是人而非机器的系统）验证码。

同根派生

• captcha相关词

英汉例句

noun [ C or U ]

• The leading ticket sales website is to stop using the human verification system captcha in favour of something more user-friendly. 几家最大的售票网站放弃了人机鉴别验证码系统，转而采用界面更为友好的办法。

• captcha更多例句

英英字典

剑桥英英字典

• a system that is used to make sure that a human being, not a machine, is using a computer. The person may be asked to type in a series of letters or numbers, or to complete a simple game. The word captcha is made up of the first letters of words in the phrase Completely Automated Public Turing test to tell Computers and Humans Apart.

• captcha剑桥字典
• captcha柯林斯字典