platinum

[化学] 铂；白金；唱片集达100万张的销售量；银灰色英释中释na silver-grey metal that does not change colour or lose its brightness, and is used in making expensive jewellery and in indus-try. It is a chemical element: symbol Pt

唱片集已售出100万张的中释adj

1 platinum electrode,[机]铂电极；铂丝电极；白金电极

2 platinum catalyst,铂催化剂

3 platinum metals,铂类金属；铂系金属

4 platinum wire,铂丝

5 platinum alloy,铂合金；铂基合金

6 platinum card,（美）旅行信用卡

7 platinum plating,镀铂

1 a platinum ring.白金戒指