ultrasound

英['ʌltrə'saund]美['ʌltrə'saund]

超声; 超声波

同：	[n.] echography, sonography, ultrasonography

This method is used for infants less than one year of age when ultrasound equipment is not available
在没有超声波仪器时，用本法测量未满周岁婴儿的血压。收藏
The science and technology that deals with the study and application of ultrasound.
超声学超声的研究和利用科学和技术收藏
Diagnostic imaging in which ultrasound is used to visualize an internal body structure or a developing fetus
超声波扫描术利用超声波来显示耳体结构或胚胎发育情况的诊断用的成像法收藏
Then the ultrasound technician finally came and said he'd measure the femur to determine fetal age
超声波技师终于出来了,他说他将测量股骨以确定怀胎期。收藏
They used ultrasound techniques to deliver heat to the local tumour
他们运用超声波技术将热量传递到肿瘤部位。收藏

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very high frequency sound; used in ultrasonography
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
[同] echography, sonography, ultrasonography, ultrasound

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