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  1. 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
    • n.
      the branch of astronomy concerned with the detection and measurement of high-energy ...

    Oxford American Dictionary

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

    Oxford American Dictionary

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

    Oxford Dictionary

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

    Oxford American Dictionary

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

    Oxford Dictionary

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

    Oxford American Dictionary

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

    Oxford Dictionary

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

    Oxford Dictionary

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    • 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

  2. 知識+

    • 為什麼X-ray要用an?

      ...字,因為 u 讀[ju],所以屬子音。如果加冠詞,要選 a ,如 a university。 X-ray因為第一個字母是讀[eks],所以得選 an X-ray

    • X-rays were negative的意思?

      ... = 確定有傷害˙ 找到病因˙ 確定有毒素˙ 等等 X-rays were negative 也就是說 X-rays 內找不到任何問題或是看不到...

    • 請問什麼是「softer x-ray」?

      這可能是牽扯到比較專業的領域,不過我的了解是:softer X-rays 指的應該是屬於"比較薄弱或比較柔和的雷射光束"!這句話的意思是:at...