检测 (jiǎn cè): To detect (Verb) — Meaning & Stroke Order

The engineer is detecting the malfunction of this machine.

The system detected abnormal data that needs immediate attention.

This sensor is highly sensitive and can detect tiny temperature changes.

His test result is positive.

This batch of products underwent strict quality inspection before leaving the factory.

During the pandemic, if the nucleic acid test is positive, immediate isolation is required.

The doctor told me that my COVID-19 test was negative, so I can rest assured.

In medical reports, a negative result usually indicates that the target substance or pathogen was not detected.

To ensure fair competition, sports organizations must strictly test whether athletes have used prohibited stimulants.