名词
中文翻译：重力计
同义词：
['gravimetric balance', 'gravimeter例句：1. The gravity ammeter was used to measure the weight of the object.（重力计被用来测量物体的重量。）']
例句：
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1. The gravity ammeter was used to measure the weight of the object.
重力计被用来测量物体的重量。
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2.The gravimetric balance is used to measure the mass of a substance.
天平用于测量物质的质量。
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3. The gravimeter is a device used to measure the weight of objects in space.
重力计是一种用于测量太空中物体重量的设备。