vs.

    ultrasonic 对比 ultrasound
    分析 词典对比 组词对比
    (1).中国译典 ultrasonic ultrasound
    a.
    超声的,超音速的;
    扩展解释:【海运】
    超声波;超声的,超声速的,超音速的
    N/A
    超音波的
    【医学】 【中医】
    超声的,超声波
    n.
    超声(波)
    扩展解释:【物理学】
    超声, 超声波
    n. 【医学】 【医学】
    超声,超声波
    n.
    1. 【物】超声,2. 超声波
    (2).维基词典 ultrasonic ultrasound
    Beyond (higher in frequency than) the range of sound perceptible to the human ear; with a frequency of 20 kilohertz or higher.
    Sound with a frequency greater than the upper limit of human hearing, which is approximately 20 kilohertz.
    The use of ultrasonic waves for diagnostic or therapeutic purposes.
    To treat with ultrasound.
    (3).牛津词典 ultrasonic ultrasound
    of or involving sound waves with a frequency above the upper limit of human hearing.
    sound or other vibrations having an ultrasonic frequency, particularly as used in medical imaging
    an ultrasound scan, especially one of a pregnant woman to examine the fetus
    简典