captcha
音標發(fā)音
- 英式音標 [?k?p.t??]
- 美式音標 [?k?p.t??]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- （用于確認計算機使用者是人而非機器的系統(tǒng)）驗證碼。
英漢例句
- The leading ticket sales website is to stop using the human verification system captcha in favour of something more user-friendly. 幾家最大的售票網(wǎng)站放棄了人機鑒別驗證碼系統(tǒng)，轉(zhuǎn)而采用界面更為友好的辦法。
noun [ C or U ]
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.