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

• 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 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 transparent deep red variety of corundum; used as a gemstone and in lasers.
  一种透明的深红色刚玉，经雕琢后可用作宝石，亦可用于激光器。
• A green slightly translucent variety of chalcedony used as a gemstone.
  一种略微透明的绿色玉髓，用作宝石。
• A blue mineral of magnesium and iron and aluminum and silicon and oxygen; often used as a gemstone.
  一种含有镁、铁、铝、硅、氧的蓝色矿物，用作宝石。
• 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。
• Bloodstone gemstone is found in: Australia, Brazil, China, India, and the USA.
  鸡血石的宝石分布于：澳大利亚，巴西，中国，印度和美国。
• A green variety of chalcedony valued as a gemstone.
  一种绿色的玉髓，视作宝石。
• We are Wholesalers, Exporters and manufacturing Jewellers of this precious Gemstone.
  我们是批发商，出口商以及这一系列珍贵宝石珠宝的制造商。
• My face reddened because, until very recently, my favorite gemstone was garnet.
  而我脸红则是因为，直到最近，我最喜欢的珠宝还是石榴石。