1. 长石：feldspathic porcelain 长石瓷 | felspar 长石 | female sex hormone 女性激素
2. 长石,长石类：feldspath nacre 冰长石(月长石) 同Moonstone | felspar 长石,长石类 | 同feldspar
noun
1. any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium
Synonym: feldspar