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

• He was put on a high dosage of vitamin C.
  给他服了大剂量的维生素C。
• 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。
• 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。
• There was no positive evidence that any birth defects had arisen as a result of Vitamin A intake.
  没有确凿证据证明，摄取维生素A会导致出生缺陷。
• This kind of lighting encourages vitamin D synthesis in the skin.
  这种光照会促进皮肤中维生素D的合成。
• 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。
• Vitamin C has many roles to play in weight control. Firstly, it is needed for hormone production.
  维生素C在控制体重方面扮演着多重角色。首先，荷尔蒙的生成有赖于它。
• Large supplemental doses of vitamin E can slightly raise blood pressure.
  大剂量补充维生素E可能会造成血压偏高。
• An orange a day will give you all the vitamin C you need.
  每天吃一个橙子能充分摄取所需的维生素C。