random-sample

英 ['rændəms'ɑːmpl] 美 ['rændəms'ɑːmpl]

• v. 随机抽样检查

英英释义

名词 random sample:

1. a sample in which every element in the population has an equal chance of being selected

2. a sample grabbed at random

例句

用作动词 (v.)

1. His job is to sample products for defects.
   他的工作是抽样检查产品的瑕疵。
2. The Commission will review another large sample of signatures before making a determination about Kasyanov's eligibility.
   中央选举委员会在对卡西亚诺夫的竞选资格作出决定之前，还将对他递交的签名进行一次大规模的抽样检查。