名词
中文翻译：日晷
同义词：
['solar clock', 'sundial例句：1. The gnomon on the wall is tilted to show the time.（墙上的日晷倾斜着显示时间。）']
例句：
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1. The gnomon on the wall is tilted to show the time.
墙上的日晷倾斜着显示时间。
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2.The ancient gnomon was made of bronze and could be seen from a distance.
古老的日晷是用青铜制成的，可以从远处看到。
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3. The gnomon is used to measure the angle of the sun's rays during the day.
日晷用来测量太阳光线的角度，以确定一天中的时间段。