a way of producing an image of an organ inside someone's body using sound waves 超声;超声波 Ultrasound was used to show the size of the tumour. 超声波用于显示肿瘤的大小。
Synonyms and related words
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a.
ultrasound
or
ultrasound scan
a process in which a part of someone's body is examined using ultrasound, especially a baby inside its mother's body 超声波检查(尤用于胎儿) Synonyms and related words