B超 bìchāo ultrasound Definitions Defs Origin Strokes Stroke Words Sentences Sents bìchāo ultrasound B bì non-Chinese 超 chāo abbreviation of B型超声 B型超聲 bìxíngchāoshēng B-mode ultrasound type-B ultrasound; a diagnostic imaging technique using ultrasound wavesbìchāo ultrasound scanner B bì non-Chinese 超 chāo abbreviation of B型超声诊断仪 B型超聲診斷儀 bìxíngchāoshēngzhěnduànyí B-mode ultrasound scanner diagnostic equipment using high-frequency sound waves to create visual images of internal body structures