Stratified sampling
[计] 成层抽样\\n[经] 分层抽样
🧩 词语组成解析
a. 分层的；形成阶层的；分为不同等级的
sampling
['sɑ:mpliŋ, 'sæ-]
n. 抽样;取样;（乐曲的）节录;选录;
🗣️ 情景例句
having to take care of the baby all weekend.
整个周末照顾孩子。
I suppose he was sick.
我猜他大概是病了。
Lying and stealing are immoral.
说谎和偷窃都是不道德的。