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月聽力原文
It lacks the vitamins and minerals essential for health
出自-2013年6月聽力原文
柯林斯高階英漢雙解學習詞典釋義
N-COUNT
維生素;維他命
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.黃油、人造黃油和多脂魚都含有豐富的維生素D。Healthy people do not need vitamin supplements.健康的人不需要額外補充維生素。