英语词汇“once”的读音、翻译、释义、用法及例句-开邑网

词汇	once
释义	onceonceD.J.:[wʌns]K.K.:[wʌns]adv.1.■一次I have been there once.我到过那儿一次。2.■曾经, 昔时I once went around the world.过去我周游过全球。conj.1.■一旦…就…Once you begin, you must continue.一旦开了头, 你就应当继续下去。n.1.■〈口〉一次, 一回She's only done it the once, so don't be too angry.她只做过这一次, 不要太生气。
随便看	hall clock Hall coefficient Hall conductivity Hall constant Hall cyclic thermal reforming Hall deep cell Hall displacement transducer Halleck Hall effect Hall effect amplifier Hall-effect device Hall effect device Hall effect linear detector Hall effect magnetometer Hall effect mixer Hall effect multiplier hallel halleluja hallelujah Hallelujah girl Hallelujah lass Hallen type integral Haller fibre hallerite Hallermann-Streiff syndrome

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