| 释义 |
platinum /plætɪnəm/ noun [uncountable] a very valuable silver-grey metal used in making expensive jewellery and in industry 铂；白金☞ platinumplatinum/ˈplætɪnəm ||; ˈplætṇəm/noun [u] (symbol pt) a silver-grey metal that is often used for making expensive jewellery 白金，铂（常用于制造昂贵首饰）: ◇a platinum wedding ring 白金结婚戒指 plat·i·num /`plætṇəm; ˈplætɪnəm/n [u]an expensive heavy silver-white metal that is often used to make jewellery 铂，白金 |