V2EX x-ray

X-ray

定义 (Definition)

X-rayX射线;也可指X光检查/拍片(用X射线为人体或物体成像,用于医学诊断、安检、材料检测等)。

发音 (Pronunciation)

/eks re/

例句 (Examples)

The doctor ordered an X-ray of my ankle.
医生安排我做脚踝的X光检查。

X-rays can reveal fractures that are hard to detect by touch alone.
X射线能够显示仅靠触诊很难发现的骨折。

词源 (Etymology)

X-ray源于19世纪末物理学家威廉伦琴(Wilhelm Rntgen)的发现。因当时这种射线性质未明,用数学中常代表“未知”的字母X来命名,后与“ray(射线)”组合成词,逐渐固定为今天的用法。

相关词 (Related Words)

文学作品示例 (Literary Works)

  • H. G. Wells, The Invisible Man(《隐身人》):作品涉及“看见不可见之物”的科学想象语境中,常与当时新兴的成像技术(包括X射线)被并置讨论。
  • Thomas Pynchon, Gravity’s Rainbow(《万有引力之虹》):在20世纪科技与战争意象的叙述中,出现与辐射、成像、技术监视相关的词汇语境,包含对“X-ray”之类术语的使用。
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