V2EX platinum

Platinum

定义 Definition

platinum;一种稀有、银白色、耐腐蚀的贵金属,常用于珠宝、催化剂、电子工业等。(也可指“白金”作为奖项/等级的比喻用法。)

发音 Pronunciation

/pltnm/

例句 Examples

Platinum is used to make jewelry.
铂常用于制作珠宝。

The laboratory tested a platinum catalyst to speed up the chemical reaction under high heat.
实验室测试了一种铂催化剂,以在高温下加速化学反应。

词源 Etymology

platinum 来自西班牙语 platina,意为“小银子”(由 plata“银”加指小词后缀构成)。早期在美洲发现这种金属时,因外观近似银而得名,后来才被确认是一种独立且更稀有的贵金属。

相关词 Related Words

文学作品 Literary Works

  • Ian Fleming《Goldfinger》(《金手指》):出现与贵金属、奢华与金融相关的语境中,常涉及对“金/铂”等金属价值与象征意义的描写。
  • Primo Levi《The Periodic Table》(《元素周期表》):以化学元素为线索的散文体作品,涉及包括贵金属在内的材料与化学经验描写。
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