V2EX guncotton

Guncotton

释义 Definition

火棉(硝化棉):把棉纤维(纤维素)用硝酸等进行硝化处理后得到的高度易燃/可爆材料,曾用于炸药无烟火药推进剂等。(也可泛指以硝化棉为主要成分的火药/推进剂材料。)

发音 Pronunciation (IPA)

/nktn/

例句 Examples

Guncotton burns very fast and can be dangerous.
火棉燃烧速度非常快,可能很危险。

In the 19th century, chemists experimented with guncotton as a cleaner alternative to traditional gunpowder, though it was often unstable.
19世纪时,化学家曾尝试用火棉作为比传统黑火药更“干净”的替代品,但它常常不够稳定。

词源 Etymology

guncotton 是由 gun(枪炮、火药相关)+ cotton(棉)组成的复合词。之所以叫“枪棉/火棉”,是因为它外观像棉絮,却因硝化而具有类似火药的猛烈燃烧与爆炸特性;这一材料在19世纪被发现并用于军事与工业实验中。

相关词 Related Words

文学作品 Literary Works

  • Jules Verne《The Mysterious Island》(《神秘岛》):作品中涉及化学与爆炸材料的讨论与应用场景。
  • Jules Verne《From the Earth to the Moon》(《从地球到月球》):在谈到推进与爆破设想时提及相关炸药材料。
  • H. G. Wells《The War of the Worlds》(《世界大战》):作品语境中出现与军火/爆炸物相关的词汇,包括对“guncotton”等材料的提及。
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