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platinum ['plætinəm]
  上传发音添加到生词本    网页划词
词性及解释
  • n.
    白金, 铂, 银灰色
  • 【化】
    铂Pt
  • 【医】
    铂(78号元素)
英英解释
  • 1.
    n.a heavy precious metallic element
    [例]
      grey-white and resistant to corroding
      occurs in some nickel and copper ores and is also found native in some deposits
常用词组
例句
  • 1.
    Like all women who were very studious and concerned about their looks As well, she wore rimless glasses with platinum temple pieces
    像一切好学而又爱美的女人,她戴白金脚无边眼镜
  • 2.
    A displacement of the platinum electrical contacts of some 0.05 CM in any horizontal direction will start the recording cycle
    只要铂白金电触点沿任何水平方向移动大约0.05厘米,便可起动记录器运转。
  • 3.
    From then on, the situation of China's long time dependence on import for nickel, cobalt and platinum family metals has been changed gradually
    从此以后,逐步改变了中国镍、钴及铂族金属长期依赖进口的局面。
  • 4.
    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。
  • 5.
    The GEM-inlaid platinum ring will add luster to your hand.
    白金嵌宝戒指,令您出手不凡。
  • 6.
    The catalysis is brought about by the tremendous platinum specks spreaded in the alumina stuff with many tiny holes
    起催化作用的是大量微小的铂颗粒分布在有许多微孔的氧化铝材料中。
  • 7.
    Platinum is used in dental alloys and surgical pins; alloys typically containing 90-95% platinum are used in expensive jewelry.
    铂还用作补牙的合金以及外科手术用的别针。铂被称为「白金」,用作贵重的首饰,比金要贵得多。
  • 8.
    The platinum watch with quartz accuracy and good durability is the honorable product of our factory.
    石英精度,经久耐用,这就是本厂荣誉产品:白金手表。
  • 9.
    Gold, platinum and diamonds, among the most valuable of metals and minerals, are found in such deposits.
    最贵重金属和矿物中的金、铂和钻石就是在这种矿床中发现的。
  • 10.
    Once set, the gelatin surface was seeded by picking up a minute quantity of bacterial cells on a platinum needle
    固态化后,用一白金丝蘸取小量细菌细胞接种在明胶表面上。
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n. 玩具, 被玩弄的人, 玩物
  • A.pdlaya
  • B.pdlaything
  • C.pdleach
  • D.pdlausive

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