cytotropal

例句：

1. 1. The studyof cytotropals is crucialfor understanding the function of cells.
   研究细胞相关物质对于理解细胞功能至关重要。
2. 2. The researcher found that cytotropalsplay a vital role in cell division.
   研究者发现细胞相关物质在细胞分裂中起着关键作用。
3. 3. The cytotropalsin the sample were analyzed to determine theircomposition and properties.
   对样本中的细胞相关物质进行分析，以确定其组成和性质。