V2EX vitamin d

Vitamin D

释义 Definition

维生素D:一种脂溶性维生素,主要帮助人体吸收钙和磷,维持骨骼与牙齿健康,并参与免疫等生理功能。常见形式包括 D2(麦角钙化醇)D3(胆钙化醇)

发音 Pronunciation (IPA)

/vtmn di/ (亦常见 /vatmn di/)

例句 Examples

I take vitamin D every morning.
我每天早上都会补充维生素D。

Because she rarely goes outside, her doctor recommended vitamin D supplements to support bone health.
因为她很少出门晒太阳,医生建议她补充维生素D来帮助维持骨骼健康。

词源 Etymology

vitamin 一词来自 vita(拉丁语“生命”)+ amine(早期认为这类营养物质多为“胺”类化合物),后来发现并非都属于胺,但名称沿用;D 则表示按发现顺序命名的第四类维生素。

相关词 Related Words

文学作品 Literary Works

  • The Journals of Sylvia Plath(西尔维娅普拉斯日记):涉及健康与营养补充的日常记录中可能出现相关词汇(如维生素、补充剂等)。
  • The Omnivore’s Dilemma(《杂食者的两难》Michael Pollan):讨论饮食、营养与现代食物体系时常提及维生素与补充剂等概念(不同版本措辞可能略有差异)。
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