单词	di-
释义	di-di- /daɪ, dɪ/ prefix Word Origin WORD ORIGINdi- Origin: Greek ‘two’ Examples EXAMPLES FROM OTHER DICTIONARIES a diphthong two, twice, or double:  A diphthong is a vowel made up of two sounds. → semi-, bi-, tri-
随便看	tzarina tzarism tzetze fly tête-à-tête U. U UAE UAV UAW UB40 uber- ubiquitous ubiquitously ubiquity U-boat UCAS UCATT UC Berkeley Uchida, Yoshiko UCLA UDA udder UDR UEFA UFO

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