spot test

• n. 抽查；当场测试

例句

用作名词 (n.)

1. 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。
2. As for the team events, one or a number of competitors from all the teams selected by lots shall take the doping test.
   在集体项目中，从各队中以抽签方式决定抽查一至数人。