ultrasonic中文什么意思

adj.
超音的，超音速的。 ultrasonic wave 超声波。n.
超声波。

• a-mode ultrasonic:    a型超声
• agitation, ultrasonic:    超音波振荡
• atomization ultrasonic:    超音波雾化

例句与用法

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1. Cracks can be detected by a method using ultrasonic waves .
   疵点可用超声波方法检测。
2. Much as bats do, robots send out ultrasonic signals .
   机器人就象蝙蝠那样地发出超声波讯号。
3. This moth's ear is tuned in to the bat's ultrasonic squeak .
   这种蛾的耳朵能收听到蝙蝠的超音速的尖叫声。
4. It is also desirable to have a reasonably fine grain in order to obtain ultrasonic inspectability .
   为了获得良好的超声波探伤性能，也希望得到合适的细晶粒。
5. The doctors gave him an ultrasonic brain scan
   医生给他做了脑部超声波扫描检查。

英文释义

形容词

1. having frequencies above those of audible sound
   同义词：supersonic