详细解释:【化】 硬锰矿
英语解释:
名词 psilomelane:
a mineral consisting of hydrated basic oxide of manganese and barium; a source of manganese详细解释:
psi.lom.e.lane
n.(名词)A mixture of black manganese oxide minerals.硬锰矿:一种黑色氧化锰矿的混合物
来源:Greek psilos [bare] 希腊语 psilos [光秃秃的] Greek melas melan- [black] 希腊语 melas melan- [黑色的]