名词
中文翻译：同位素平衡
同义词：
['isotope equilibrium', 'isotopic balance例句：1. The study of isotopes is crucial for understanding the origins of life on Earth.（研究同位素对于理解地球上生命的起源至关重要。）']
例句：
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1. The study of isotopes is crucial for understanding the origins of life on Earth.
研究同位素对于理解地球上生命的起源至关重要。
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2. The isotopes in the sample were analyzed to determine their ratios.
对样本中的同位素进行了分析，以确定它们的比率。
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3.The isotopes in the soil are important indicators of its geological history.
土壤中的同位素是其地质历史的重要指示器。