| 单词 | platinous | 
| 释义 | Definition of platinous in English:platinousadjective ˈplatɪnəsˈplat(ə)nəs Chemistry 
 OriginMid 19th century. From platinum + -ous, after post-classical Latin platinosus. Compare French platineux (1842 in oxyde platineux; probably after Berzelius's post-classical Latin oxydum platinosum. Definition of platinous in US English:platinousadjective Chemistry 
 OriginMid 19th century. From platinum + -ous, after post-classical Latin platinosus. Compare French platineux (1842 in oxyde platineux; probably after Berzelius's post-classical Latin oxydum platinosum.  | 
	
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