单词	hard-won
释义	hard-won adjective ˈhärd-ˈwən  : gained by great effort Word History First Known Use 1586, in the meaning defined above
随便看	obongos obos obovate obovoid obpyramidal obpyriform obreption obreptitious obreptitiously obrogate obrogation obrok obrotund obround obruks obs obscene obscenely obsceneness obscener obscenest obscenities obscenity obscurant obscurantic

英语词典包含469781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。