单词	theretofore
释义	theretofore /ðɛːtuːˈfɔː / adverb archaic or formal Before that time: the constraints that the courts had theretofore imposed upon themselves... When the archforger Hans van Meegeren undertook to hoodwink the experts by painting what they accepted as a theretofore unknown Vermeer, his motives were more devious than those of the ordinary counterfeiter. It was a business book from the late 1980s built around an exceptional and theretofore little-understood premise: that most people who start a business aren't entrepreneurs. Riyadh's importance was vastly enhanced in 1979, when Ayatollah Khomeini toppled the Shah of Iran, theretofore Washington's chief ally in the Persian Gulf.
随便看	pulverizable pulverization pulverizator pulverize pulverizer pulverous pulverulence pulverulent pulverulentous pulverulous pulvil pulvilio pulvillar pulvilliform pulvillus pulvin pulvinar pulvinate pulvinated pulvinately pulviniform pulvino pulvinule pulvinulus pulvinus

英语词典包含243303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。