选样的英文：
sampling

These are the samplings used in the survey.
这些是调查的采样。

Here is our sample room.
这是我们的样品室。

The sperm sample is produced by masturbation.
精子样本通过手淫获取。

He's sampling the products.
他正在对产品进行抽样检查。

This paper discusses the relation between the sampling period and the stability of sampled-data.
本文讨论了抽样周期与抽样数据稳定性之间的相互关系。