单词 manganesum 释义 ‖ manganesum, -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...