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-新都网

单词	captcha
释义	capt·cha (kăpchə) Computers n. A security feature, as on a webpage, that attempts to distinguish between legitimate human users and bots by requiring users to perform a mildly challenging task such as deciphering distorted text. [Acronym of c(ompletely) a(utomated) p(ublic) T(uring test to tell) c(omputers and) h(umans) a(part), coined in 2000 by the researchers who developed the security feature and intended to suggest a colloquial pronunciation of CAPTURE.]
随便看	CLO cloaca cloacal cloak cloak-and-dagger cloakroom clobber clochard cloche clock clock clock cycle clocker clock radio clock up clock-watcher clock-watching clockwise clockwork clod cloddish cloddishly clodhopper clog clog dance

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。