selection check的用法和样例：
例句
- We will sample certain papers as a check.
我们要对这次考试调卷抽查。 - A spot check showed that at least five percent of the oranges were contaminated.
一项抽查显示那些柳橙至少有百分之五受到了污染。
selection check的相关资料：
临近单词
selection bar
selection
selection system of natural regeneration
Selection of scientific research subject
Selection of micro-current surge relays
selection and identification of bacterium
selection of enterprise' accounting policy
Selection of Large-screen Display System
Selection of nutrient solution composition
Selection of modern institutional economics
