词汇“unheard-of”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	unheard-of
释义	unheard-ofunheard-of[ʌnˈhə:dɔv]adj.1.■空前的, 前所未闻的, 前所未有的on an unheard-of scale以空前的规模
随便看	photoelectron spectrometry photoelectron spectroscopy photoelectrophoresis photo-electro-spectrophotometer photo-electro-type photoelement photoelement with external photoelectric effect photoelement with internal photoelectric effect photoeletcric counter photoeletric cartridge photoemission photoemissive photoemissive cathode photoemissive cell photoemissive device photoemissive effect photoemissive relay photoemissive tube photometer photoemitter photoemulsion photoenergetics photoengraving photoengraving zinc photoenlarger photo-equilibrium

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