Group sampling
[计] 分组抽样
🧩 词语组成解析
group
[ɡrup]
n. 组，团体;群，批;（雕塑等的）群像;（英美的）空军大队;
vt.& vi. 使成群，集合;
vt. 分类，归类;
sampling
['sɑ:mpliŋ, 'sæ-]
n. 抽样;取样;（乐曲的）节录;选录;
🗣️ 情景例句
I didn't expect you to do such a good job.
没想到你做得这么好。
That's monkey business!
胡闹！
I visited museums and sat in public gardens.
我参观了博物馆，还去了公园。