| 释义 |
ureo-|ˈjʊərɪəʊ|
combining form of ure-a, occurring in a few words, as ureo-carbonate, -carbonic, ureometer, ureometry: (see quots. and cf. urea-, uro-1).
1852Watts tr. Gmelin's Handbk. Chem. VII. 377 It is resolved into alcohol and a *ureo-carbonate of the alkali.
Ibid., The constituents of vinic ether and of hypothetically anhydrous *ureo-carbonic acid.
1876J. G. Blackley in Jrnl. Chem. Soc. II. 467 A modification of Russell and West's *ureometer. 1884Knight Dict. Mech. Suppl. 915/1 In Hüfner's new ureometer,..the exact methods for the determination of urea in organic liquids are..complex and tedious. 1901Lancet 9 March 697/1, I have examined the urine with Martindale's ureometer.
1876J. G. Blackley in Jrnl. Chem. Soc. II. 447 The operation of *ureometry. |