单词	white-hat hacker
释义	white-hat hackerˌwhite-hat ˈhacker noun [countable] someone who gets into other people’s computer systems and then tells the people responsible for the system how they did it, so that the system can be made more secure → black-hat hacker
随便看	Richard and Judy Richard, Cliff Richard III, King Richard II, King Richard I, King Richard, Maurice Richardson, Samuel Richardson, Sir Ralph Richards, Viv Richelieu, Cardinal riches richly Richmond Richmond-upon-Thames richness Richter scale Richthofen, Baron von rich world rich-world ricin rick rickets rickety rickshaw ricochet

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