V2EX polonium

Polonium

释义 Definition

:一种放射性很强的化学元素,元素符号 Po,原子序数 84。常见于核科学与放射性研究语境中。(该词也可在科普或历史语境中指这种元素本身。)

发音 Pronunciation (IPA)

/plonim/

例句 Examples

Polonium is extremely radioactive.
钋具有极强的放射性。

Scientists must handle polonium with strict safety procedures because even tiny amounts can be dangerous.
科学家必须用严格的安全流程处理钋,因为即使极微量也可能很危险。

词源 Etymology

polonium 由拉丁化的地名 Polonia(波兰) 演变而来,意为“与波兰有关的”。该元素名称由玛丽居里(Marie Curie)命名,用以纪念她的祖国波兰,并在当时具有一定的文化与政治象征意义。

相关词 Related Words

文学作品与著名文本 Notable Works

  • 《居里夫人传》(ve Curie, Madame Curie):提及居里夫妇的研究历程,包括对钋与镭的发现与实验背景。
  • 《杜布罗夫斯基报告》(Nick Thompson, The Hawk and the Dove 等冷战史叙述类作品中常见):在涉及放射性物质与情报/安全事件的章节中可能出现 polonium(多为纪实写作语境)。
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