名词
中文翻译：扭摆式摆钟
同义词：
['torsion balance', 'torsional pendulum']
例句：
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1.The torsion pendulum was used to measure the angle of the Earth's rotation.
扭摆式摆钟被用来测量地球自转的角度。
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2.In this experiment, the torsion pendulum is used to measure the tension in a spring.
在这个实验中，扭摆式摆钟被用来测量弹簧的张力。
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3.The torsion pendulum is a simple yet accurate device for measuring length.
扭摆式摆钟是一种简单而准确的测量长度的设备。