noun 下载 🔗分享 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. Examples : "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。 time device astronomy technology science 与AI对话词汇游戏阅读练习