名词
中文翻译：地动仪
同义词：
['geodetic balance', 'geodeticbalance instrument']
例句：
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1. TheDevillometer was used to measure theEarth's rotation.
地动仪被用来测量地球的旋转。
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2. TheDevillometer is adevice that measures the Earth's gravity field.
地动仪是一种测量地球重力场的设备。
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3. TheDevillometer has beenused for centuries to study themovement of the Earth's crust.
地动仪被使用了几个世纪来研究地球地壳的运动。