- adj.
超音的，超音速的。 ultrasonic wave 超声波。n.
超声波。
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ultrasonic中文什么意思
[ 'ʌltrə'sɔnik ] 发音: 用"ultrasonic"造句
例句与用法
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- Cracks can be detected by a method using ultrasonic waves .
疵点可用超声波方法检测。 - 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。 - 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。 - 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。 - 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- having frequencies above those of audible sound
同义词：supersonic