词汇 | platinum |
释义 | platinum /`platṇәm/ n. A heavy, silver-white, precious metallic element (Pt; at. no. 78; at. wt. 195.08), hard to melt and not affected by oxygen or most acids, but capable of being hammered or pressed thin, much used for chemical utensils and for jewelry. 【化】铂;白金(元素符号 Pt;原子序 78;原子量 195.08)。 idoms platinum black 【化】铂黑粉。 platinum blond 淡金黄色头发的女人。(= Platinum blonde) platinum blonde 淡金黄色头发的女人。(= Platinum blond) derivatives adj. platinous. |
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