单词	eureka
释义	eurekaeu‧re‧ka /jʊˈriːkə/ interjection humorous Word Origin WORD ORIGINeureka Origin: 1600-1700 Greek heureka ‘I have found’, said by the Greek scientist Archimedes when he discovered a method of testing the purity of gold used to show how happy you are that you have discovered the answer to a problem, found something etc
随便看	offstage off-street off-the-cuff off-the-peg off-the-record off the record off-the-shelf off-the-wall offtrack off-white off-year Ofgem Of Mice and Men Ofsted oft Oftel often oftentimes Ofwat ogle OGM O grade ogre OH oh

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