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ultra sound
美 [ˈʌltrə saʊnd]

  • 超声波：一种利用高频声波来产生图像的医学检查技术，常用于检查人体内部器官、组织和胎儿等。

网络释义专业释义英英释义

  超音

She was admitted to the hospital for a 3-day stay where numerous tests were run...blood work ultra sounds CT scans and colonoscopies.

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  • 超声 - 引用次数：6

    A new kind of focused bi-frequency ultrasonic transducer is designed, which can make two kinds of ultrasounds produced and converged in one point.

    研制了一种碗状自聚焦复频超声换能器，并应用曲面辐射器声场计算中常用的瑞利积分公式对其声场分布进行了计算，与实验测量值相比较，表明 该换能器能实现两种不同频率超声聚焦。

    参考来源 - 复频聚焦超声激活血卟啉对离体肿瘤细胞K

·2,447,543篇论文数据，部分数据来源于NoteExpress

ultra sound

  • n.
    • very high frequency sound; used in ultrasonography

      同义词： ultrasound

    • 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

      同义词： sonography ultrasonography echography ultrasound

以上来源于: WordNet

双语例句权威例句

  • Herzing believes that much information may be encoded in these sounds, as well as in dolphins' ultra-high frequencies, which humans cannot hear.

    Herzing博士认为很多信息可能都被编码成这类声音，包括海豚的一些人类听不到的超声波。

    youdao

  • Echolocation is the use of ultra-high frequency sounds for navigation.

    回声定位是用超高频率的声音来导航。

    youdao

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