| 释义 |
uran-|ˈjʊərən|
combining form of uranite, uranium, occurring in a few terms, as uranatemnite, etc. (see quots.).
Cf. G. Uran-ocher, -oxyd, -vitriol; F. uranochre.
1843E. J. Chapman Min. 104 *Uranatemnite. (Pitchblende.)..Sk. black; no cleavage.
1843Penny Cycl. XXVI. 40/1 Carbonate of Uranium, *Uran Bloom.
1805Phil. Trans. XCV. 348 If this mineral be the *Uran-glimmer [= uran-mica]. 1837Dana Min. 246 Uranite. Uranalus Quadratus...Chalcolite-Uranglimmer.
1816Jameson Syst. Min. (ed. 2) III. 553 Uranium. This Order contains three species, viz. Pitch-ore, *Uran-mica, and Uran-ochre. 1855Orr's Circ. Sci., Geol., etc. 548 Autunite.—Yellow Uranite, Uran-mica, Phosphate of Uranium.
1812Sir H. Davy Chem. Philos. 424 Uranium..may be procured from the ores called Pechblende, and *Uranochre. 1855Orr's Circ. Sci., Geol., etc. 506 Pechuran.—Pitch Blende, Uran Ochre,..Oxide of Uranium.
c1840Encycl. Metrop. (1845) VI. 518/2 Pitchblende. *Uran-pitch-ore.
1850Ansted Elem. Geol., Min., etc. §492 Johannite, *Uran vitriol, sulphate of uranium. |