土壤增施有机质会促进钙的损失.Additions of organic matter to soil hasten calcium losses.它们都是钾和钙的铝硅酸盐类.They are alumino - silicates of sodium . potassium and calcium.包含钙的秋葵, 也有助于抵抗胃炎症.Okra, which also contains calcium an aid in reducing...

“钙的”的英语可以翻译为：calcic，[医] calcic ...