echolocationEnglish → ChineseOxford English–Chineseecholocation /BrE ˈɛkə(ʊ)lə(ʊ)ˌkeɪʃ(ə)n , AmE ˌɛkoʊloʊˈkeɪʃ(ə)n / noun [uncountable] 回声定位