英文词源
- pyrolusite (n.)
- "manganese dioxide," 1828, the name given in Roman times, when it was used, in a heated state, to de-colorize glass, from Greek elements pyro- "by heat, by fire" (see pyro-) + lysis "a loosening" (see lose).
实用例句
- 1. 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.
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