ultrasound
发布时间:
英 ['ʌltrəsaʊnd]
美['ʌltrəsaʊnd]
英英释意
- 1. very high frequency sound; used in ultrasonography
- 2. using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram); commonly used to observe fetal growth or study bodily organs
