释义 |
tiˈtanian, a.2 Chem. [f. titani-um + -an.] †a. Of or pertaining to titanium. Obs. (Superseded by titanic a.2)
1828in Webster. 1846in Worcester (citing Ure.) b. Min. [-ian 2.] Of a mineral: having a (small) proportion of a constituent element replaced by titanium.
1930Amer. Mineralogist XV. 572 Titanium—titanian. 1944[see plumbian a.]. 1967Amer. Mineralogist LII. 780 Zr also has been reported in amounts up to a few weight percent in titanian andradite (melanite). |