isocrackate

例句：

1. 1. The isocrackate was used to detect the presence of radioactive materials in the sample.
   该同位素用于检测样品中放射性物质的存在。
2. 2. The isocrackate was used to analyze the chemical composition of the sample.
   该同位素用于分析样品的化学组成。
3. 3. The isocrackate was used to study the behavior of the sample under different conditions.
   该同位素用于研究样品在不同条件下的行为。