
好词典

源自拉丁语 'transducere',意为 '引导穿过',由 'trans-'(穿过)和 'ducere'(引导)组成。
❶ 一种将一种形式的能量或信号转换为另一种形式的装置,常用于电子、声学或测量设备中。
“The microphone is a transducer that converts sound waves into electrical signals.”
(麦克风是一种将声波转换为电信号的换能器。)
“Ultrasound machines use transducers to send and receive sound waves.”
(超声波机器使用换能器发送和接收声波。)
pressure transducer — 一种专门用于测量压力并将其转换为电信号的换能器,常用于工业或医疗设备中。
“The pressure transducer in the car's engine monitors the oil pressure.”
(汽车发动机中的压力传感器监测油压。)