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

• A rare hard yellow green mineral consisting of beryllium aluminate in crystal form; used as a gemstone.
  一种稀有的、坚硬的黄绿色矿物，由铝酸铍构成，呈结晶状，用作宝石。
• A kind of pink beryl used as a gemstone.
  绿玉的一种，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。
• A green andradite used as a gemstone.
  一种用作宝石的绿色钙铁榴石。
• 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 red transparent variety of zircon used as a gemstone.
  一种红色透明的锆石，用作宝石。
• 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。
• This is my favorite gemstone properties reference.
  这是我最喜欢的宝石属性引用。
• A transparent purple variety of quartz; used as a gemstone.
  一种透明的紫色石英，用作宝石。
• A green variety of chalcedony valued as a gemstone.
  一种绿色的玉髓，视作宝石。