vitamin

英 [ˈvɪtəmɪn]

美 [ˈvaɪtəmɪn]

n.  维生素; 维他命

复数：vitamins　

CET4CET6考研TEM4TEM8化学

Collins.3 / BNC.4866 / COCA.3715

牛津词典

noun

• 维生素；维他命
  a natural substance found in food that is an essential part of what humans and animals eat to help them grow and stay healthy. There are many different vitamins .
  1. breakfast cereals enriched with vitamins
     增加了维生素的早餐谷物食品
  2. vitamin deficiency
     维生素缺乏
  3. vitamin pills
     维生素丸

柯林斯词典

• N-COUNT 维生素;维他命
  Vitaminsare substances that you need in order to remain healthy, which are found in food or can be eaten in the form of pills.
  1. Butter, margarine, and oily fish are all good sources of vitamin D.
     黄油、人造黄油和多脂鱼都含有丰富的维生素D。
  2. Healthy people do not need vitamin supplements.
     健康的人不需要额外补充维生素。

英英释义

noun

• any of a group of organic substances essential in small quantities to normal metabolism

双语例句

• It contains vitamin A and vitamin C.
  它里面含维生素A和维生素C。
• Which vitamin supplements are good value?
  哪种维生素补充片好？
• Vitamin C is a good marker for the presence of other vitamins and nutrients in frozen food.
  维生素C的存在是冷冻食品里存在其他维生素和营养成分的很好说明。
• Vitamin C is water soluble.
  维生素C可溶于水。
• It has also been fortified with vitamin C
  它还添加了维生素C。
• This special form of vitamin D is naturally present in breast milk
  这种特殊形态的维生素D天然存在于母乳中。
• A vitamin is a chemical compound that cannot be synthesized by the human body.
  维生素是一种人体无法合成的化合物。
• The product provided inadequate vitamin and mineral supplementation.
  这种产品不能充分补充维生素和矿物质。
• Nuts and seeds are good sources of vitamin E.
  坚果和种子里含有丰富的维生素E。
• Vitamin B6 is great for improving the condition of dogs 'and horses' coats.
  维生素B6对于改善狗和马的皮毛有显著的作用。