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spinel

/ˈspɪn.əl/

翻译: 一种坚硬的玻璃状矿物,由镁和铝的氧化物组成,颜色多样,常被用作宝石。

1 个条目

noun

/ˈspɪn.əl/C1formalscientific
  • zh一种坚硬的玻璃状矿物,由镁和铝的氧化物组成,颜色多样,常被用作宝石。
  1. Gemstone mineralC1formal

    A hard, glassy mineral composed of magnesium and aluminum oxide, occurring in various colors and often used as a gemstone.

    zh尖晶石宝石

    • The jeweler examined the deep red spinel under a magnifying glass.
    • Spinel is often mistaken for ruby due to its similar color.
    • Ancient mines in Tajikistan produced some of the finest spinels.
词形
  • spinels plural form
  • spinels' possessive plural form
  • spinel's possessive singular form