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 value of a topaz is largely determined by its quality.
  黄水晶之价值很大程度上取决于其品质，但颜色也很重要。
• Irradiation: It is common to irradiate Aquamarine, London Blue Topaz, Emerald, and Diamond as well as other stones.
  辐射：是很常见的照射海蓝宝，伦敦蓝黄玉，翡翠，钻石及其他宝石。
• Topaz is one of the hardest gem minerals.
  黄玉是最坚硬的宝石矿中的一种。
• 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。
• 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。
• The white and blue crystals of topaz are large, often weighing thousands of carats.
  这些白色或蓝色的黄玉晶体很大，常常有数千克拉重。
• 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。
• 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。
• Though considered a precious gemstone, Topaz is not a radiant one like the diamond, nor does it has the mysterious meaning like the emerald.
  托帕石是一种珍贵的宝石，它虽没有钻石的光芒四射，也没有祖母绿的神秘。
• Topaz is a hard, transparent mineral.
  黄玉是一种坚硬、透明的矿物质。