sundials
英['sʌndaɪəlz]
美['sʌndaɪəlz]
- 日晷
详细释义
名词 sundial:
-
timepiece that indicates the daylight hours by the shadow that the gnomon casts on a calibrated dial
双语例句
- 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。
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