noun🔗Share日晷, 阳历 A device measuring the time of day by the position of a shadow cast by a pole or plate (gnomon) upon an engraved series of marks."The sundial in the garden showed that it was almost noon. "花园里的日晷显示着快到中午了。timedeviceastronomytechnologyscienceChat with AIVocabulary GamePractice Reading