gemstone
🇬🇧/ˈdʒemstəʊn/ 🇺🇸/ˈdʒemˌstoʊn/📚 26606托福GREA gemstone is a jewel or stone used in jewellery. 宝石
noun [专属名词]（经雕琢的）宝石
The gemstone is 28.6 millimetres high and weighs 139.43 carats.
这颗宝石高28.6毫米，重达139.43克拉。
gem(宝石) + stone(石头) → 宝石
单词造句:
- 网友用“Gemstone”造句精选
- There are five options for the gemstone: blue topaz, opalite, onyx, sapphire and ruby. 有五种宝石供选择，分别是蓝色托帕石、不纯蛋白石、缟玛瑙、蓝宝石和红宝石。
- Gemstone has been busy supporting new web frameworks and tools. Gemstone一直忙于为新的Web框架和工具提供支持。