名词
中文翻译：地震规模
同义词：
['earthquake magnitude', 'seismic moment', 'seismic moment magnitude']
例句：
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1. The earthquake scale is a measure of the size of an earthquake.
地震规模是衡量地震大小的指标。
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2. The seismic moment is a measure of the energy released during an earthquake.
震级是衡量地震能量释放的指标。
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3. The seismic moment magnitude is a more precise measure of the size of an earthquake.
震级是更精确地衡量地震大小的方法。