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。
A thin film of Prussion Blue(PB) is electrodeposited on the metal or graphite substrates. Many factors affecting growth of the film are investigated.
在金属和石墨基底电极上用恒电位沉积法制备出普鲁士蓝（PB）薄膜，研究了影响膜生长的多种因素；
We can give 2 % PB on annual contracts after buyer activate the financial instruments.
我们可以提供2%的PB在年合同，在买方激活其金融工具。
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