sensor /ˈsɛnˌsoɚ/ /ˈsɛnsɚ/ noun plural sensors
plural sensors
Learner's definition of SENSOR
[count]
: a device that detects or senses heat, light, sound, motion, etc., and then reacts to it in a particular way传感器;探测设备 -
a motion/optical sensor运动/光学传感器
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Image sensors are used in digital cameras.图像传感器被应用于数码相机。
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Infrared sensors can track an object's movement.红外线传感器能追踪物体的移动。