topaz

英 [ˈtəʊpæz]

美 [ˈtoʊpæz]

n.  黄玉

化学

BNC.9418 / COCA.24364

牛津词典

noun

• 黄玉
  a clear yellow semi-precious stone
  1. a topaz ring
     黄宝石戒指

柯林斯词典

• 黄晶;黄玉
  Atopazis a precious stone which is usually yellowish-brown in colour.

英英释义

noun

• a light brown the color of topaz
  Synonym:tan
• a mineral (fluosilicate of aluminum) that occurs in crystals of various colors and is used as a gemstone
• a yellow quartz
  Synonym:false topazcommon topaz

双语例句

• The best-known precious topaz gems range in color from rich yellow to light brown or pinkish red.
  最出名的贵黄玉有各种颜色，如深黄色、淡棕色、浅红色等。
• Blue topaz is often sold as aquamarine and a variety of brown quartz is widely sold as topaz.
  蓝色的黄水晶常被作为海蓝宝石出售，许多种棕色石英被当做黄水晶广为贩卖。
• Topaz is a hard, transparent mineral.
  黄玉是一种坚硬、透明的矿物质。
• The topaz is extremely rare, nature superior is not inferior to the semi-transparent jade.
  黄玉十分罕见，质优者不次于羊脂玉。
• But color is also important: blue topaz, for instance, is often irradiated to deepen and improve its color.
  举例来说，蓝色的黄水晶常需放射处理以加深和改善其颜色。
• The value of a topaz is largely determined by its quality. But color is also important: blue topaz, for instance, is often irradiated to deepen and improve its color.
  黄玉的价值很大程度上取决于其品质，但颜色也很重要。举例来说，蓝色的黄玉常需放射处理以加深和改善其颜色。
• Most of the worlds topaz is white or blue.
  世界上大多数的黄玉是白色或蓝色的。
• Gem topaz is valuable. The quartz is much less brilliant and more plentiful than true topaz.
  黄水晶宝石价值不菲。石英光亮度远小于黄水晶，矿藏储量也远较黄水晶丰富。
• I was born in November, so my birthstone is Topaz.
  我出生于十一月，所以我的生辰石是托帕石。
• Topaz is one of the hardest gem minerals.
  黄玉是最坚硬的宝石矿中的一种。