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

单词	known unknown
释义	known unknown noun DEFINITIONS1 1 something that you know you don’t know This case is a classic example of known and unknown unknowns, and I want your opinion on its management. Submitted from: United Kingdom on 09/07/2014 Open Dictionary - July2014 Noun☞known unknown
随便看	pupil pupillage pupil referral unit pupil supervisor pupper puppet puppeteer puppy puppy farm puppy fat puppy love pup tent purblind purchase purchase price purchaser purchasing power purdah pure pure and simple pure as the driven snow purebred purely purely and simply pureness

英语词典包含67175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。