名词
中文翻译：假钟摆
同义词：
['dummy clock', 'dummy pendulum', 'dummy timepiece']
例句：
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1. Thedummy pendulum in the museum is a fascinating exhibit.
博物馆里的假钟摆是一个引人入胜的展品。
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2.The dummy pendulum was used to measure the length of the rope.
假钟摆被用来测量绳子的长度。
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3. The dummy pendulum ticked away the hours as the sun set.
随着太阳落山，假钟摆滴答滴答地计时。