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单词
spot check
释义
noun
verb
spot check
noun
a test made without warning on a randomly selected subject
随机突击检查。
verb
(
spot-check
/ˈspɒttʃek/)
with obj.
subject (someone or something) to such a test
对(人、物)进行随机突击检查。
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更新时间:2026/7/8 23:11:50