gemstone是什么意思？

gemstone

英['dʒemstəʊn] 美['dʒemstoʊn]

• n. 经雕琢的宝石；

复数：gemstones;

例句

• Cairne Bloodhoof: The gemstone has inscription on its base. 凯恩·血蹄: 这块宝石底座上有题词.
• He beguiled me into parting with the gemstone. 他诱骗我把那枚宝石割爱。
• The spectral analysis techniques have been applied to the gemological study and gemstone identification. 波谱分析技术已被成功地应用于宝石学研究和宝石鉴定领域.
• 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。

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  宝石
  A gemstone is a jewel or stone used in jewellery.

英英词典释义

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

行业词典

• 地质学： 宝石；