单词	electroacoustics
释义	electroacoustics noun elec·​tro·​acous·​tics i-ˌlek-trō-ə-ˈkü-stiks  plural in form but singular in construction : a science that deals with the transformation of acoustic energy into electric energy or vice versa electroacoustic i-ˌlek-trō-ə-ˈkü-stik  adjective Word History First Known Use 1926, in the meaning defined above
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