vitamin [ˈvɪtəmɪn]以下由轻松背单词网站提供
单词级别第4级基本释义n.维他命,维生素英英释义any of a group of natural substances which are necessary in small amounts for the growth and good health of the body参考例句Oranges are rich in vitamin C. 橙子富含维生素C。Vitamin pills make up what you lack in your diet. 维生素丸可补充你食物中所缺乏的营养。 推荐阅读 |