名词 detection:
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the perception that something has occurred or some state exists
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the act of detecting something; catching sight of something
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the detection that a signal is being received
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a police investigation to determine the perpetrator
- Attempts have failed to detect allantoicase.
试图检测尿囊素酶没有成功。
- They need instruments that can detect radiation.
他们需要能够检测辐射的仪器。