释义 |
mercurous, a. Chem.|ˈmɜːkjʊərəs| [f. Mercury + -ous.] The distinctive designation of compounds in which mercury occurs in its lower degree of valency, as mercurous oxide, mercurous sulphide, etc.
1865Watts Dict. Chem. III. 903 Mercurous fluoride is partly dissolved by water, partly decomposed into mercurous oxide and hydrofluoric acid. 1866Roscoe Chem. 220 The black or mercurous oxide. 1897Allbutt's Syst. Med. II. 926 A solution of mercurous and mercuric nitrate. |