V2EX arsenic trioxide

Arsenic Trioxide

定义 Definition

三氧化二砷:一种无机化合物,化学式 AsO。常见为白色粉末,具有强毒性;历史上曾被用作毒药与杀虫剂,现代医学中也用于治疗急性早幼粒细胞白血病(APL)等特定疾病(在严格医疗监管下使用)。

发音 Pronunciation (IPA)

/rsnk traksad/

例句 Examples

Arsenic trioxide is highly toxic and must be handled with care.
三氧化二砷毒性极强,必须小心处理。

In carefully controlled doses, arsenic trioxide can be used to treat acute promyelocytic leukemia.
在严格控制剂量的情况下,三氧化二砷可用于治疗急性早幼粒细胞白血病。

词源 Etymology

arsenic 源自古法语 arsenic,再上溯至希腊语 arsenikon(与“雄黄”等含砷矿物相关的称呼)。trioxide 由 *tri-*(三)+ oxide(氧化物)构成,字面意思是“含三个氧原子(单位)层级的氧化物”,用于命名化合物类型;在实际化学式中对应为 AsO(二砷三氧)。

相关词 Related Words

文学作品与著名文本 Literary Works

  • The Poisoner's Handbook(Deborah Blum)科普纪实作品,讨论包括砷及其化合物在法医毒理与公共健康史中的角色。
  • Silent Witnesses: The Often Gruesome but Always Fascinating History of Forensic Science(Nigel McCrery)介绍法医学发展史时涉及砷类毒物与检测。
  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics药理学经典教材,在相关章节中讨论砷剂(包括三氧化二砷)的治疗用途与毒性。
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