释义 |
veronal Chem.|ˈvɛrənəl| [a. G. veronal.] Diethyl-malonyl-urea, a white crystalline substance used as a hypnotic. Also attrib.
1903Merck's Ann. Rep. XVII. 183 Veronal has been thoroughly tested in a large number of noted public and private hospitals. 1904Lancet 23 Jan. 223/2 A box of veronal cachets, each containing eight grains. |