They believe such a diet which includes no products from animal sources can be deficient in many of the necessary vitamins and minerals our bodies need.
出自-2013年6月听力原文
It lacks the vitamins and minerals essential for health
出自-2013年6月听力原文
柯林斯高阶英汉双解学习词典释义
N-COUNT
维生素;维他命
Vitamins are substances that you need in order to remain healthy, which are found in food or can be eaten in the form of pills.
例句
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。Healthy people do not need vitamin supplements.健康的人不需要额外补充维生素。