fission fragments

例句：

1. 1.The scientists used a new technique to isolate the fission fragments.
   科学家们使用了一种新技术来分离裂变碎片。
2. 2. The research focused on the study of fission fragments and their impact on the environment.
   该研究专注于裂变碎片及其对环境的影响的研究。
3. 3.The fission fragments were analyzed using high-resolution mass spectrometry.
   通过高分辨率质谱分析，分析了裂变碎片。