pyrolusite
n. [矿物] 软锰矿
例句
The mineral components of nodules are mainly pyrolusite, psilomelane and limonite.
锰结核主要由硬锰矿、 软锰矿、 褐铁矿构成。
The function of pyrolusite coexisting component in flue gas desulfurization was studied.
研究了软锰矿的共存组分在烟气脱硫过程中的作用。
The main silver-bearing minerals were psilomelane, pyrolusite, limonite, galena, pyrite and sphalerite.
主要载银矿物有硬锰矿、软锰矿、褐铁矿、方铅矿、黄铁矿和闪锌矿。