抽查 chōuchá random inspection
random inspection; to do a spot check
How to remember 抽查: 抽 extract + 查 to check = random inspection.
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How it is used
- A spot check on a random sample - 抽查产品质量 (chōuchá chǎnpǐn zhìliàng) spot-check product quality.
- You inspect some, not all; contrast 普查 (pǔchá), a comprehensive survey of everything.