gemstone

英

美 [ˈdʒɛmˌstoʊn]

n.  宝石

复数：gemstones　

TOEFL

BNC.33530 / COCA.24589

柯林斯词典

• 宝石
  Agemstoneis a jewel or stone used in jewellery.

英英释义

noun

• a crystalline rock that can be cut and polished for jewelry
  1. he had the gem set in a ring for his wife
  2. she had jewels made of all the rarest stones
  Synonym:gemstone

双语例句

• Malachite is the anniversary gemstone for the13th year of marriage.
  孔雀石是对结婚13年周年的宝石。
• The gemstone is 28.6 millimetres high and weighs 139.43 carats.
  这块宝石高28.6毫米，重139.43克拉。
• A transparent purple variety of quartz; used as a gemstone.
  一种透明的紫色石英，用作宝石。
• This is my favorite gemstone properties reference.
  这是我最喜欢的宝石属性引用。
• Colors of this beautiful gemstone range from light violet-blue to ultramarine blue.
  这个美丽的颜色范围从光宝石紫，蓝群青。
• Tourmaline is the most multi-colored natural gemstone in the world.
  碧玺是世界上最多彩的自然宝石。
• A spinel used as a gemstone ( usually dark red).
  一种用作宝石的尖晶石（通常为深红色）。
• A precious transparent stone of rich blue corundum valued as a gemstone.
  一种珍贵的透明蓝色刚玉，用作宝石。
• A red transparent variety of zircon used as a gemstone.
  一种红色透明的锆石，用作宝石。
• We have been able to absorb precious metal and gemstone cost increases while improving our gross and operating margins.
  我们能够消化贵金属和宝石的成本上涨，同时提高我们的毛利润率和营运利润率。