topophone

"topophone" Chinese translation ("topophone" in Chinese, "topophone" 中文翻译, "topophone"发音):

topophone n. 声向测定仪 (海上探险者用以测定声音来自何方的仪器) [n. 声向测定仪 (海上探险者用以测定声音来自何方的仪器) ]