您要查找的是不是：
- platinum iridium alloy 铂铱合金
- glass-clad platinum iridium thermal conductivity detector 玻璃封裹铂铱热导检测器
- A metal chemically resembling platinum,especially osmium,iridium,or palladium. 铂系金属化学上类似于铂的金属，尤指铖、铱或钯
- Originally Edison used platinum alloys for the filament, in the belief that carbon was impracticable. 爱迪生不相信碳可作灯丝用，所以一开始就用铂合金作灯丝。
- Platinum is used to make jewelry. 白金常常用来做珠宝饰物。
- Alloys will not have the same properties as pure metal. 合金没有纯金属所具有的同样的性能。
- A metal chemically resembling platinum, especially osmium, iridium, or palladium. 铂系金属化学上类似于铂的金属，尤指铖、铱或钯
- Precious Metal A general term used to describe valuable metals such as gold, iridium, palladium, platinum, and silver. 贵重金属黄金、铱、钯、白金及银等有价值金属的统称。
- May I show you gold rings or platinum ones? 您要看黄金戒指还是白金戒指？
- Here are some pens with gold or iridium nibs. 这里是金笔和铱金笔。
- Platinum, especially as found naturally in impure form. 天然铂铂，尤指自然界中发现的以不纯的形式存在的铂
- Iridium probably does not occur uncombined in nature but it is found in natural alloys with other noble metals. 自然界中可能不存在纯铱,通常和其它贵金属共生于天然合金中。
- A mineral that is a natural alloy of osmium and iridium with small inclusions of platinum,rhodium,and other metals,used in needles and wearing points. 铱锇矿一种矿石，是少量铂、铑及其他金属矿石的铱锇的自然合金，用于制造针头和耐磨尖端。
- Do you have any Platinum Cards of Citic Bank? 是否已拥有中信银行白金信用卡?
- A work of art made of one of these alloys. 青铜制品由上述的一种合金制成的艺术品
- Furthermore, We carry on the recovery and purification of gold, silver, platinum, rhodium, palladium, iridium and other precious metals. 另外，承接金、银、铂、铑、钯、铱等贵金属的回收提纯。
- These alloys weld at different heats. 这些合金可在不同的温度熔接。
- The "Flashar" incorporates a platinum pellet. “弗来萨”备有铂模板。
- Where do you know about Platinum China? 请问您是从何处知道铂金公司的?
- Any of various alloys of mercury with other metals, as with tin or silver. 汞齐，汞合金各种汞和其它金属，如锡或银的合金
