Sample survey
[化] 抽样检查; 抽样检验\\n[经] 抽样检验
🧩 词语组成解析
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
vi. 测量土地;
vt. 调查;勘测;俯瞰;
n. 调查(表),调查所,测量,测量部,测量图;概观,检查,鉴定书;环顾;
sur在上面 + vey=look看→ vt.俯瞰;检查;测量
🗣️ 情景例句
I took a month off for a holiday.
我休了一个月假。
A good horse oft needs a good spur.
好马常需好靴刺。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9:45之前上床睡觉。
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