例句
We currently use a large repository of data from our operational systems to help us stratify, or classify, members.
目前，我们使用我们业务系统的一个大型数据存储库来帮助我们对会员进行分层或分类。
They wanted an instrument that could reasonably stratify adults aged 65 or older into those with a low, moderate, or high risk of developing dementia within six years.
他们需要一项工具，它可以合理地将65岁或以上老年人分成6年内具有低风险、中度风险或高度风险罹患痴呆症的人群。