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单词 selenious
释义 selenious, a. Chem.|sɪˈliːnɪəs|
[f. selen-ium: see -ous suffix c.]
selenious acid, a dibasic acid H2SeO3, forming salts called selenites.
1827Mitscherlich & Nitzsch in Q. Jrnl. Sci., Lit. & Art II. 471 The acid is isomorphous with the sulphuric acid, and may with propriety be called selenic acid, that described by M. Berzelius being considered as the selenious acid.1834E. Turner Elem. Chem. (ed. 5) 326 Selenious acid.1869Roscoe Chem. 144 Selenium dioxide is..capable of dissolving in water, and thus forming selenious acid.
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