名词
中文翻译：重力计
同义词：
['gravimetric balance', 'weight balance']
例句：
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1.The gravity of the situation was such that we could not ignore it.
形势的严重性使我们无法忽视。
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2. The scientist used a gravity voltameter to measure the weight of the object.
科学家使用重力计测量物体的重量。
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3. The gravity voltameter showed that the object was heavier than expected.
重力计显示物体比预期重。