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platinum

美音:[´plætnəm ]点这儿播放单词美音发声
英音:[´plætnəm ]点这儿播放单词英音发声
n.白金,铂

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platinum为短语/超纲词汇

platinum


/'plætɪnəm; `plætnəm/
n [U] (chemistry 化) greyish-white metallic element that does not tarnish, used to make jewellery and, esp in alloys with other metals, in industry 铂; 白金
*a sapphire in a platinum setting 白金托镶着的蓝宝石. =>App
10 见附录10.

platinum


n[U]
[Date: 1800-1900; Language: Modern Latin;Origin:Spanish platina, from plata; PLATE1]
a silver-grey metal that does not change colour or lose its brightness, and is used in making expensive jewellery and in industry. It is a chemical element : symbol Pt
 a platinum ring
if a music recording goes platinum, at least a million copies of it have been sold
 Eight of Denver's albums went platinum .
 a platinum disc