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Sensor
01
a machine or device that detects any changes in the environment and sends the information to other electronic devices
例子
The smart home system uses sensors to control the lights and heating.
In healthcare, sensors can monitor a patient’s heart rate and other vital signs.
The temperature sensor measures the heat in the environment to adjust the heating system.
A motion sensor detects movement within a certain area, triggering alarms or lights.
The car has a sensor that helps it park automatically.
