Vocab Bloom Hub

opal

/ˈəʊ.pəl/

翻译: 指一种半透明的矿物,由水合二氧化硅组成,可呈现多种颜色;某些品种被视为宝石。

1 个条目

noun

B1formalcommon/ˈəʊ.pəl/

A noun referring to a translucent mineral composed of hydrated silica that can display a variety of colors, with some varieties being valued as gemstones.

  • 🇨🇳指一种半透明的矿物,由水合二氧化硅组成,可呈现多种颜色;某些品种被视为宝石。
  1. Gemstone B1 formal

    A translucent mineral composed of hydrated silica, known for its play of color and used as a gemstone.

    • She wore a beautiful opal ring on her finger.
    • The opal displayed a stunning array of colors.
    • Opals are often used in jewelry for their unique appearance.

    🇨🇳宝石

  • opals plural form
  • opals' possessive plural form
  • opal's possessive singular form