名词
中文翻译：传感器
同义词：
['detector', 'sensor', 'transducer', 'detector']
例句：
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1. The device isdesigned to detect the presence of a specific chemical in the air.
该设备旨在检测空气中特定化学物质的存在。
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2. The sensor can be used to monitor temperature and humidity levels in the room.
该传感器可用于监测房间内的温度和湿度水平。
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3. The scientist used a sensor to measure the electrical resistance of the circuit.
科学家使用一个传感器来测量电路的电阻。