V2EX irradiation

Irradiation

释义 Definition

irradiation照射;辐照。指用光、热或(尤指)电离辐射(如 X 射线、伽马射线)照射某物或某人;也可指“光辉/光芒的照耀”(较文学化)。在科技与医学语境中最常见的是“辐照处理/放射照射”。

发音 Pronunciation (IPA)

/redien/

例句 Examples

The doctor recommended irradiation to treat the tumor.
医生建议用放射照射(放疗)来治疗肿瘤。

Food irradiation can reduce bacteria and extend shelf life, but it is regulated and carefully monitored.
食品辐照可以减少细菌并延长保质期,但它受到监管并被严格监测。

词源 Etymology

来自拉丁语 irradiāre,意为“向……发射光线、照亮”,由 **in-**(向内/在……上)+ radius(光线、辐射的“射线”;也指“半径”)构成;后经法语/中古英语演变形成 irradiation。现代英语里该词常与“辐射照射”紧密相关。

相关词 Related Words

文学与著名作品 Literary Works

  • H. G. Wells《The War of the Worlds》:作品涉及“热射线/射线”意象与辐射式伤害的描写,相关语境中常出现 irradiate/irradiation 一类词汇。
  • Mary Shelley《Frankenstein》:多处以“光、电、火花”等自然力意象描写生命唤醒与能量作用,学术评注与相关版本注释中可见 irradiation 用作“照耀/辐照”之义的讨论性用词。
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