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孕四个多月补多少钙
更新时间: 2020-11-04 00:00:00  

孕四个多月每日需要的钙含量为800及1000mg,孕晚期及哺乳期需要的钙含量为1200mg。

钙英文别名有CalciumshotNmmdia;CalciumturningsN;Calciumshavings.钙是一种金属元素,符号Ca,在化学元素周期表中位于第4周期、第IIA族,常温下呈银白色晶体。动物的骨骼、蛤壳、蛋壳都含有碳酸钙。可用于合金的脱氧剂、油类的脱水剂、冶金的还原剂、铁和铁合金的脱硫与脱碳剂以及电子管中的吸气剂等。它的化合物在工业上、建筑工程上和医药上用途很大。

关键词: 多少

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