multi-function transducer

例句：

1. 1. The deviceis designed to perform multiple functions simultaneously.
   该设备设计用于同时执行多种功能。
2. 2.The multi-function transducer can be used for medical imaging and signal processing.
   多功能换能器可用于医疗成像和信号处理。
3. 3.The engineers developed a new type of multi-function transducer that could detect bacteria in the water.
   工程师们开发了一种新型的多功能换能器，可以在水中检测细菌。