ultrasonic [ˌʌltrəˈsɑ:nɪk]

例句:

• Set up ultrasonic wire bonding laboratory.
  成立超声波电子焊接实验室。
  
• Other ideas in the pipeline include painless ultrasonic injections.
  来自BBC
• He measured the speed at which ultrasonic waves travel along the bone.
  他测出了超声波穿过骨头的速度。
  
• Modern medical technology like type-B ultrasonic checks can reveal the fetus gender.
  现在的医疗仪器例如B超是可以分辨出胎儿的性别的。
  
• Saw the ultrasonic, how can a mother kill then?
  来自SA
• "That's when the modern katydids became ultrasonic," said Dr Zapata.
  来自BBC