natroniobite
释义与例句
n.
-
1.
A monoclinic mineral containing niobium, oxygen, and sodium.
不可数 化学 地质
词源
From natro- + niobite.
来源:wiktionary
A monoclinic mineral containing niobium, oxygen, and sodium.
From natro- + niobite.
来源:wiktionary