名词
中文翻译：同位素替换
同义词：
['isotope substitution', 'isotope replacement例句：1. The scientists used isotopes to study the behavior of the animals in their experiments.（科学家们使用同位素来研究实验中动物的行为。）']
例句：
-
1. The scientists used isotopes to study the behavior of the animals in their experiments.
科学家们使用同位素来研究实验中动物的行为。
-
2. The process of isotopes substitution is crucial for the development of new drugs.
同位素替换过程对于新药物的开发至关重要。
-
3. The research on isotopes substitution has made great progress in recent years.
近年来，关于同位素替换的研究取得了很大的进展。