名词
中文翻译：静电式换能器
同义词：
['electrostatic transducer', 'piezoelectric transducer例句：1. The device is usedto convert electrical signals into sound waves.（该设备用于将电信号转换为声波。）']
例句：
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1. The device is usedto convert electrical signals into sound waves.
该设备用于将电信号转换为声波。
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2. Thetransducer is essential for the operationof the medical scanner.
该换能器是医疗扫描仪操作所必需的。
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3. The transducer was designed to improve the accuracyof the measurement.
该换能器被设计用来提高测量的准确性。