ultrasonography的翻译，读音
英/,ʌltrәsә'nɔ^rәfi/
释义：
n. 超声波检查法
n 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
n 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