单词 | platinum |
释义 | noun | adjective platinumplatinum1 /ˈplæt˺nəm, ˈplæt˺n-əm/ noun [uncountable] (symbol Pt) science, chemistry a silver-gray metal that is an element, that does not change color or lose its brightness, and is used in making expensive jewelry and in industry noun | adjective platinumplatinum2 adjective 1made of platinum: a platinum ring2a platinum recording is one of which at least a million copies have been sold: Eight of his albums went platinum.3platinum hair is a silver-white color, especially because it has been colored with chemicals |
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