a reddish-brown mineral containing rare earth metals; an important source of thorium and cerium
造句
用作名詞(n.)
Monazite glass-ceramics consist of both monazite and metaphoshate glass phases. 獨居石微晶玻璃由偏磷酸鹽玻璃和獨居石兩相組成。
This paper introduces new data of authigenic monazite, which recently have been found in Mid-Proterozoic strata of the Ming Tombs District, Beijing. 同時介紹了最近又在北京十三陵中元古代的常州溝組和串嶺溝組所發現自生獨居石的新資料。