Stratified sample
分层取样; 定样
🧩 词语组成解析
a. 分层的；形成阶层的；分为不同等级的
sample
['sæmpl]
n. 样品，华样;标本，榜样;（化验的）取样;[信]信号瞬时值;
vt. 取…的样品，尤指用样品来检验;品尝;抽样调查;
adj. 作为代表或范例的;
s分开+ample拿，获得→分开拿出→标本,样品
🗣️ 情景例句
The meat's been marinating all night.
昨晚就把肉腌上了。
Govern your thoughts when alone, and your tongue when in company.
一人独处慎于思，与人相处慎于言。
and today we can see even his famous clash with the Inquisition in something like its proper perspective.
甚至他和宗教法庭的著名冲突，我们今天也能正确如实地看待。