gemstone
US /ˈdʒem.stoʊn/
UK /ˈdʒem.stoʊn/
名词
1.
宝石
a precious or semiprecious stone, especially one cut, polished, and used in a piece of jewelry.
在 Lingoland 学习这个单词
宝石
a precious or semiprecious stone, especially one cut, polished, and used in a piece of jewelry.