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  1. Oxford American Dictionary

    X-ray

    • IPA[ˈeksˌrā]

    美式

    • n.
      an electromagnetic wave of high energy and very short wavelength, which is able to pass through many materials opaque to light.；denoting an apparent or supposed faculty for seeing beyond an outward form
    • v.
      photograph or examine with X-rays

    • noun: X-ray, plural noun: X-rays

    • 釋義
    • 相關詞

    名詞

    • 1. an electromagnetic wave of high energy and very short wavelength, which is able to pass through many materials opaque to light.
    • ▪ informal denoting an apparent or supposed faculty for seeing beyond an outward form you didn't need X-ray eyes to know what was going on
    • 2. a photographic or digital image of the internal composition of something, especially a part of the body, produced by X-rays being passed through it and being absorbed to different degrees by different materials the fracture was clearly visible on the X-ray we'll take an X-ray
    • ▪ an act of photographing someone with an X-ray he will have an X-ray today would you send her for X-ray?
    • 3. a code word representing the letter X, used in radio communication.

    動詞

    • 1. photograph or examine with X-rays luggage bound for the hold is X-rayed

    X-ray microscope

    • n.
      an instrument that uses X-rays to produce a magnified image.

    Oxford American Dictionary

    X-ray astronomy

    • n.
      the branch of astronomy concerned with the detection and measurement of high-energy ...

    Oxford American Dictionary

    X-ray crystallography

    • n.
      the study of crystals and their structure by means of the diffraction of X-rays by the ...

    Oxford Dictionary

    X-ray fish

    • n.
      a small almost transparent freshwater fish with an opaque body cavity. Native to South America, ...

    Oxford American Dictionary

    X-ray therapy

    • n.
      medical treatment of a disease using controlled doses of X-rays.

    Oxford American Dictionary

    X-ray tube

    • n.
      a device for generating X-rays by accelerating electrons to high energies and causing them to ...

    Oxford Dictionary

    X-ray diffraction

    • n.
      the scattering of X-rays by the regularly spaced atoms of a crystal, useful in obtaining ...

    Oxford American Dictionary

    X-ray fish

    • n.
      a small almost transparent freshwater fish with an opaque body cavity. Native to South America, ...

    Oxford Dictionary

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    X-ray

    • IPA[ˈɛksreɪ]

    英式

    • n.
      an electromagnetic wave of high energy and very short wavelength, which is able to pass through ...
    • v.
      photograph or examine with X-rays: luggage bound for the hold is X-rayed

    Oxford Dictionary