英语学习 - 全部词汇

sampling
[ˈsæmplɪŋ]
n. 抽样检验; 抽样调查
In sampling, we choose a small number of items which we think are typical of the whole and examine the sample.
在采样时, 我们选择少量我们认为是代表整体的东西,并对这个样本进行研究.
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