名词中文翻译
中文翻译：同位素组成
同义词：
['isotopic composition', 'isotope ratio例句：1. The study of isotopes has led to significant advancements in materials science.（研究同位素已经导致材料科学的重大进步。）2. The isotopes were used to create a new type of fuel that burned more efficiently.（这些同位素被用来制造一种更高效的燃料。）']
例句：
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1. The study of isotopes has led to significant advancements in materials science.
研究同位素已经导致材料科学的重大进步。
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2. The isotopes were used to create a new type of fuel that burned more efficiently.
这些同位素被用来制造一种更高效的燃料。
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3. The isotopes were analyzed using mass spectrometry to determine their abundance in the sample.
通过质谱分析，确定了样品中同位素的丰度。