V2EX x-ray

X-ray

定义 Definition

名词/动词 X射线;X光。指一种波长极短的电磁辐射,能穿透不透明物体,广泛用于医学成像和安全检查。作动词时表示"用X光拍摄/检查"。

发音 Pronunciation

/ks.re/

例句 Examples

The doctor ordered an x-ray of my broken arm.
医生要求给我骨折的手臂拍一张X光片。

The security team will x-ray all luggage before it is loaded onto the aircraft to ensure no prohibited items are concealed inside.
安检团队会在行李装上飞机前对所有行李进行X光检查,以确保里面没有藏匿违禁物品。

词源 Etymology

1895年,德国物理学家威廉伦琴(Wilhelm Rntgen)发现了一种未知的射线,因其性质不明,他用数学中表示未知数的 X 加上 ray(射线)来命名,即"未知射线"。伦琴因此发现获得了1901年首届诺贝尔物理学奖。在德语中,这种射线也被称为 Rntgenstrahlen(伦琴射线)。

相关词汇 Related Words

文学作品引用 Literary References

  • 托马斯曼(Thomas Mann)的《魔山》(The Magic Mountain, 1924)中,X光检查是重要的情节元素,主人公汉斯卡斯托普在疗养院接受X光检查,X光片成为生与死、身体与精神的象征。
  • 拉尔夫艾里森(Ralph Ellison)的《隐形人》(Invisible Man, 1952)中,X光作为隐喻出现,象征着对事物表面之下真相的洞察与审视。
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