B型超声 bìxíngchāoshēng B-mode ultrasound Origin Definitions Defs Strokes Stroke Words Sentences Sents B型超声诊断仪 bìxíngchāoshēngzhěnduànyí B-mode ultrasound scanner diagnostic equipment using high-frequency sound waves to create visual images of internal body structures彩色B型超声波 cǎisèbìxíngchāoshēngbō color ultrasound color Doppler ultrasound or B-mode ultrasound imaging scan