platinum是一个雅思常考词汇，这个词的常用解释为n. 白金，这个词在很多英文原版小说中怎么应用呢，今天小编就带您了解一下。
在辛克莱·刘易斯的《阿罗史密斯》里，有这样的句子出现：
-- They had studied the forms of bacteria, they had handled Petri dishes and platinum loops, they had proudly grown on potato slices the harmless red cultures of Bacillus prodigiosus, and they had come now to pathogenic germs and the inoculation of a living animal with swift disease.
-- The roaring Bunsen flames beneath the hot-air ovens, the steam from the Arnold sterilizers rolling to the rafters, clouding the windows, were to Martin lovely with activity, and to him the most radiant things in the world were rows of test-tubes filled with watery serum and plugged with cotton singed to a coffee brown, a fine platinum loop leaning in a shiny test-glass, a fantastic hedge of tall glass tubes mysteriously connecting jars, or a bottle rich with gentian violet stain.
-- You should have known one does not use a platinum loop for shoveling coal."
在儒勒·凡尔纳的《地心游记》里，有这样的句子出现：
-- Across the streak of the rocks, colored by beautiful green tints, wound metallic threads of copper, of manganese, with traces of platinum and gold.
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