sample splitter

例句：

1. 1. The sample splitter is used to separate the samples into different groups.
   样本分割器用于将样本分成不同的组。
2. 2. The sample splitter was designed to be easy to use and accurate in its measurements.
   样本分割器设计得易于使用且测量准确。
3. 3. The sample splitter was used to analyze the chemical composition of the samples.
   样本分割器用于分析样本的化学成分。