V2EX vitamin k

Vitamin K

释义 Definition

维生素K:一类脂溶性维生素,主要作用是帮助血液正常凝血,并参与骨骼代谢等过程。常见形式包括 K1(叶绿醌,主要来自绿叶蔬菜)K2(甲萘醌类,部分来自发酵食品与肠道菌产生)

发音 Pronunciation (IPA)

/vtmn ke/(也常见 /vatmn ke/)

例句 Examples

I take vitamin K every day.
我每天补充维生素K。

Because vitamin K is important for blood clotting, the doctor advised caution when combining it with certain medications.
由于维生素K对血液凝固很重要,医生建议与某些药物合用时要谨慎。

词源 Etymology

vitamin 来自 *vita-*(拉丁语“生命”)+ -amine(最初认为这类“生命必需物质”属于胺类化合物,后来发现并不都如此,但名称沿用)。字母 K 源自德语 Koagulation(“凝固”),指向其与血液凝血的关键关系。

相关词 Related Words

文学作品 Literary Works

  • The Merck Manual(《默克手册》):在营养与维生素章节中讨论维生素K与凝血功能及缺乏症。
  • Harrison’s Principles of Internal Medicine(《哈里森内科学》):在血液学与营养相关内容中提及维生素K及其临床意义。
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