超聲波的用法和樣例：
例句
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超聲波心動描記器一種用來顯示詳細的大腦圖象的儀器，利用超聲波發送和反射的差異來測試并無傷無痛
An instrument that in a painless and noninvasive manner uses the differential transmission and reflection of ultrasonic waves to create a detailed visual image of the brain. -
超聲波掃描術利用超聲波來顯示耳體結構或胚胎發育情況的診斷用的成像法
Diagnostic imaging in which ultrasound is used to visualize an internal body structure or a developing fetus. -
醫生給他做了腦部超聲波掃描檢查。
The doctors gave him an ultrasonic brain scan.
