bertrandite
羟硅铍石
词形变化
bertrandites
复数
释义与例句
n.
-
1.
A basic beryllium sorosilicate that is an ore of beryllium.
可数 不可数 化学 地质
词源
From Bertrand + -ite, named after French mineralogist Émile Bertrand (1844-1909) in 1883.
来源:wiktionary