gregorite的意思|示意
美 / 'grɪgəraɪt /
英 / 'grɪgəraɪt /
n. 钛铁矿
gregorite相关例句
These examples illustrated the economic benefit of the recovery of magnetite, garnet, rutile, gregorite, zircon and building sand that were mined in the placer gold mine.
文中例举的事实表明砂金矿山回收磁铁矿、石榴石、金红石、钛铁矿、锆石及建筑砂石所收到的经济效益。