ultra sound

 
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ultra sound的英文翻译是什么意思,词典释义与在线翻译:

英英释义

名词 ultrasound:
  1. very high frequency sound; used in ultrasonography

  2. 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

今日热词
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