英语词汇“umbra”的读音、翻译、释义、用法及例句-智慧网

词汇	umbra
释义	umbraumbraD.J.:[ˈʌmbrə]K.K.:[ˈʌmbrə]n.1.■本影,暗影,蚀时的地球
随便看	maintenance handbook maintenance heat maintenance hook maintenance instruction maintenance kit maintenance levels maintenance load maintenance log maintenance logistics maintenance machinery maintenance man maintenance management maintenance man-hours maintenance manipulation maintenance manpower maintenance manual maintenance margin maintenance marketing maintenance media maintenance method maintenance mileage maintenance of anesthesia maintenance of a reasonable speed maintenance of assets maintenance of breeding bulls

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