求翻译：含有丰富的维生素，其中以维生素C和维生素A最为重要，不过维生素C在烹煮时会大量流失，蔬菜颜色越深绿或深黄，含有的维生素A和维生素C就越多。另外，有一些蔬菜含有丰富的钾、钙、钠、铁质等碱性矿物质，不仅能平稳血液中的酸碱值，也是小朋友生长需要的营养素重要来源。是什么意思？

正在翻译，请等待...

It is rich in vitamins, and vitamin A Vitamin C is most important, however vitamin C in when cooking vegetables will drain color, the more dark green or deep yellow, contain the vitamin A and vitamin C there will be. In addition, there are some vegetables are rich in potassium, calcium, sodium, iron

Includes the rich Vitamin, in which is most important by Vitamin C and Vitamin A, but Vitamin C when boils boils can drain massively, the vegetables color is deeper green or deep yellow, includes Vitamin A and Vitamin C are more.Moreover, has some vegetables to include the rich potassium, the calciu

Rich in vitamins, with vitamin c and vitamin a are of paramount importance, but vitamin c might make a huge loss in cooking, vegetable color is dark green or dark yellow, contain more vitamin a and vitamin c. In addition, there are some vegetables rich in potassium, alkaline minerals such as calcium

Rich in vitamins, with vitamin c and vitamin a are of paramount importance, but vitamin c might make a huge loss in cooking, vegetable color is dark green or dark yellow, contain more vitamin a and vitamin c. In addition, there are some vegetables rich in potassium, alkaline minerals such as calcium