ferrum

1·Let's choose Latin, the language of scholarship, and so iron became Fe for ferrum and lead became Pb for plumbum and gold is Au for aurum and so on.

那就选拉丁文吧，用于学术的语言，所以，iron就变成了Fe，表示铁元素,铅变成了，Pb，表示铅元素,金变成了Au，表示金元素，等等。

2·This article introduces a rapid analysis and adjustment of the copper and ferrum impurities in nickelage solution.

本文主要介绍了镀镍液中杂质铜、铁的快速分析和调整方法。

3·The ingestion of ferrum reached 144. 42% of the standard, but still there were 12. 2% of the children suffered from slight anemia.

对这部分儿童应纳入重点管理。铁摄入量达供给量标准的144.42%，仍有12.2%儿童患轻度贫血。

4·An industrial mixing wastewater from an economic developmental area was treated by ferrum aeration and neutralization flocculation process.

对某有机有毒酸性工业混合废水，采用铁刨花曝气还原加中和絮凝沉淀法进行预处理研究。

5·The ferrum and copper level of hair and ending capillary were determined by XRF on the two groups of children with anemia and compared with normal level.

对两组贫血患儿用XRF法测定头发及末稍血微量元素铁、铜含量，并与正常值做对比研究。