1. Radioacoustics is a field of study that focuses on the characteristics of radio waves propagating through acoustic media, such as the atmosphere or underwater environments.
无线电声学是一门研究无线电波在声学媒介中传播特性的学科，如大气层或水下环境中的传播特性。
2. Researchers in the field of radioacoustics are exploring new techniques to improve underwater communication systems using sound waves.
无线电声学领域的研究人员正在探索利用声波改进水下通信系统的新技术。