| 释义 |
unmeˈtallic, a.
(un-1 7.)
1757tr. Henckel's Pyritol. (title-p.), Its Iron, Copper, Unmetallic Earth, Sulphur [etc.]. 1796Kirwan Elem. Min. (ed. 2) I. 487 Metallic substances..held in solution by any unmetallic acid. 1841Brande Man. Chem. 210 Heat is thrown off much more quickly from the unmetallic than from the metallic surface. 1864Bowen Logic vi. 154 All infusible things are unmetallic. |
