psilomelane

psilomelane

美 [saɪ'lɒməleɪn] 　英 [saɪ'lɒməleɪn]

• n.硬锰矿

英汉解释

n.

1. 硬锰矿

英英解释

n.	1. a mixed hydrated manganese oxide mineral occurring in dark-colored rounded masses

例句

It is studied that most of tungsten in ore occurs in secondary psilomelane in the form of adsorbed ions.

通过研究得出，矿石中钨绝大部分是呈离子吸附形式赋存于次生硬锰矿中。