V2EX ionizing

Ionizing

释义 Definition

“ionizing” 作形容词,意为“使(原子或分子)电离的;电离性的”。常用于描述电离辐射(如 X 射线、伽马射线、高能粒子),其能量足以把电子从原子/分子中击出,产生离子。

例句 Examples

Ionizing radiation can damage living cells.
电离辐射可能会损伤活细胞。

Because ionizing radiation can break chemical bonds in DNA, strict safety rules are required in medical imaging and nuclear facilities.
由于电离辐射可能打断 DNA 中的化学键,医学影像检查和核设施都需要严格的安全规范。

发音 Pronunciation (IPA)

/anaz/

词源 Etymology

ionizing 来自动词 ionize(使电离),其词根 ion 源于希腊语 ion(“行走者/游走者”),用于指在电场中“移动”的带电粒子(离子)。后缀 -ize 表示“使……化”,**-ing** 构成形容词或现在分词形式,表示“具有使电离作用的”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Silent Spring(Rachel Carson)讨论辐射与环境风险时常出现与“电离/辐射”相关表述。
  • The Making of the Atomic Bomb(Richard Rhodes)涉及核物理与辐射原理的叙述中会使用 ionizing 等术语。
  • A Short History of Nearly Everything(Bill Bryson)科普讲述原子、辐射与测年等内容时可见相关用词。
  • Introduction to Radiological Physics and Radiation Dosimetry(Frank Herbert Attix)放射物理经典教材中频繁出现 ionizing(电离性)这一核心概念。
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