ultrasoundEnglish → ChineseOxford English–Chineseultrasound /BrE ˈʌltrəsaʊnd , AmE ˈəltrəˌsaʊnd / noun 1 [uncountable] (waves) 超声波 2 [countable] (also ultrasound scan) (procedure) 超声波扫描; to have or be given an ultrasound 接受超声波扫描