vi.ta.min

vitamin的音标和读音：
DJ音标发音： [ˈvaitəmin]
KK音标发音： [ˈvaɪtəmɪn]

vitamin的词性：
n.（名词）

1. Any of various fat-soluble or water-soluble organic substances essential in minute amounts for normal growth and activity of the body and obtained naturally from plant and animal foods.
维生素：各种脂溶性或水溶性生命物质之一，少量的这种物质对生命体的生长和活动至关重要，通常从植物食物中取得

vitamin的词源：

2. Alteration of vitamine
vitamine的变化

3. Latin v^ota [life] * see g ^wei-
拉丁语 v^ota [生命] *参见 g ^wei-

4. amine [so called because they were originally thought to be amines]
amine [冠以该名称的原因是最初它们被认为是胺]

vitamin的词性：
adj.（形容词）