Definition
排查 (pái chá) means to systematically inspect or screen for hidden problems, hazards, or irregularities — going through each item or area one by one. It is broader and more proactive than 核查 (hé chá, verifying facts) and more about finding unknown issues than 检验 (jiǎn yàn, testing against standards). Often used in safety, health, and troubleshooting contexts.
verb
to inspect systematicallyto conduct a thorough check (for hazards, problems, etc.)
Examples
- 排查。Xiāofáng bùmén zhèngzài duì zhège xiǎoqū jìnxíng ānquán pái chá.The fire department is conducting a safety inspection of this neighborhood.
- 排查。Yīhù rényuán zhúyī pái chá le měi ge lǚkè de jiànkāng zhuàngkuàng.The medical staff checked each passenger's health status one by one.
- 排查。Gōngsī yāoqiú suǒyǒu bùmén lìjí pái chá shèbèi gùzhàng.The company requires all departments to immediately inspect for equipment failures.
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