[英][?pl?t?n?m][美][?pl?tn?m]
n.[化學] 鉑，白金; 唱片集達100萬張的銷售量; 銀灰色;
adj.唱片集已售出100萬張的;
以上結果來自金山詞霸
例句:
1.
How much so is clear for platinum and palladium.
這壹點在鉑和鈀上面體現得十分明顯。
2.
Platinum, iridium and the rest are expensive precisely because they are rare.
正因為稀有，鉑、銥等礦物才價格不菲。