| 释义 |
‖ mangaˈnesum, -sium Chem. Obs.
[mod.L., f. manganese.]
= manganese 2.
1783[see manganese 2]. 1786tr. Scheele's Chem. Ess. 67 On Manganese, Manganesium, or Magnesia Vitrariorum. 1774. 1812Sir H. Davy Chem. Philos. 367 Manganesum was first procured in its pure form by Kaim and Gahn, between 1770 and 1775. 1876Harley Mat. Med. (ed. 6) 195 Manganesium was discovered by Gahn in 1774. |