spot test的用法和樣例：
例句
用作名詞 (n.)
- A spot check showed that at least five percent of the oranges were contaminated.
一項抽查顯示那些柳橙至少有百分之五受到了污染。
- As for the team events, one or a number of competitors from all the teams selected by lots shall take the doping test.
在集體項目中，從各隊中以抽簽方式決定抽查一至數人。
以上內容獨家創作，受著作權保護，侵權必究
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