ultrasonic waves

 
  • 超聲波

ultrasonic waves的用法和樣例:

例句

  1. 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並無傷無痛
今日熱詞
目錄 附錄 查詞歷史