英语语法分析

Threonine grafted compound could adsorb cuprum, iron and calcium.

接枝苏氨酸化合物可以吸附铜铁钙三种金属离子。

Conclusion Serum contents changes of calcium, zinc, cuprum, and ferrous were related to nephrotic syndrome.

结论血清钙、锌、铜、铁含量的变化与肾病综合征有关。

The results show that it can be used in carbon steel, high manganese steel, iron or cuprum alloys castings.

生产性试验表明，该涂料用于生产碳钢、高锰钢、铸铁及铜合金铸件均可获得令人满意的结果。