| 单词 | manganesious acid |
| 释义 | > as lemmasmanganesious acid = manganous adj. Only in manganesious acid. ΚΠ 1828 N. Webster Amer. Dict. Eng. Lang. Manganesious acid is an acid with a minimum of oxygen. Henry. 1829 W. Henry Elem. Chem. (ed. 11) ii. ix. 13 The manganese in the..compound, he considers as forming an acid with a minimum of oxygen; the proportions being 100 metal and 96·847 oxygen, constituting manganesious acid. < as lemmas |
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