3325英語網(wǎng) 單詞
pyrolusite的意思
pyrolusite
英 [,pa?r?(?)'lu?sa?t]
美
- n. [礦物] 軟錳礦
英文詞源
- 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).
雙語例句
- 1. The mineral components of nodules are mainly pyrolusite, psilomelane and limonite.
- 錳結核主要由硬錳礦、軟錳礦、褐鐵礦構成.
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