- at random任意地，随便地;信;横七竖八;胡乱;
- counter sample相对样本，对等货样;
- core sample矿样;
- duplicate sample（卖主存的）副样，存样;复样;
- free sample免费样品;
- type sample[经] 标准样品;
- original sample原样，买方收到的卖方寄来的样本;
- production sample生产样品;
- representative sample代表性样品;
- reference sample基准样品，标准样品;
- random sampling随意采样，随机采样;
- random accessn.随机存取;
- random selection随机选择，杂乱选择;
- random select随机选择;
- random crime随机犯罪行为
- subjective sample主观样本;
- shipping sample装船样品;
- work sample工作样本;
- 双语例句
1、
The survey used a random sample of two thousand people across England and Wales.
该调查在英格兰和威尔士随机抽样了2,000人。
柯林斯例句
2、
Also, this was a non - random sample.
还有, 这是[ 非 随机]抽样.
互联网
3、
A random sample of 50 flights was taken over a 30 period.
50个航班随机抽样样本是经过30天获取的.
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