名词
中文翻译：同位素集团
同义词：
['isotopes', 'isotope groups']
例句：
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1.The isotopes in the sample were analyzed to determine their abundance.
对样本中的同位素进行了分析，以确定它们的丰度。
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2. The study of isotopes has led to important discoveries in physics and chemistry.
同位素的研究在物理学和化学领域导致了重要的发现。
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3. The isotopes of uranium are used in nuclear power plants to generate electricity.
铀的同位素被用于核电站发电。