sundials

英语音标

英语翻译

日晷

英语例句

Churchyards often have sundials in them. 教堂大院里通常设置日晷。

Inventors created sundials, which indicate time by the length or direction of the sun's shadow, to track temporal hours during the day. 当时的发明家制造了日晷，利用太阳阴影的长度或角度，来测量白天真时的变化。