discovery sampling

例句：

1. 1. In the study of population genetics, discovery sampling is a common method for collecting genetic data.
   在人口遗传学研究中，发现抽样是一种常见的收集遗传数据的方法。
2. 2. The research team used discovery sampling to gather information on the local wildlife.
   研究团队使用发现抽样来收集关于当地野生动物的信息。
3. 3. The researchers discovered that the new drug had unexpected side effects during the discovery sampling phase.
   研究人员在发现抽样阶段发现新药有意想不到的副作用。