gemstone
n. 经雕琢的宝石
sp. =gem.
近义词：gem，stone，jewel，preciousstone，cutstone，rock，
英英释义
Noun
- 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"
例句
- Aquamarine is a fascinatingly beautiful gemstone.海蓝宝石是很有趣且迷人的宝石。
- We mainly do pearl and gemstone jewelry.我们主要是做珍珠和宝石首饰。