| 单词 | bog manganese |
| 释义 | > as lemmasbog manganese bog manganese n. (see quot.). ΘΚΠ the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > other oxides > other oxides of manganese magnus1640 brownstone1780 manganite1827 braunite1839 manganoso-manganic oxide1845 bog manganese1875 manganese oxide1882 manganosite1884 manganostibite1887 1875 R. Hunt & F. W. Rudler Ure's Dict. Arts (ed. 7) III. 200 Wad, or Bog Manganese, is the old English name of the hydrated peroxide of manganese. < as lemmas |
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