释义 |
ural2 Med.|ˈjʊərəl| [Irreg. f. ur-ethane.] A preparation of chloral hydrate and urethane, used as a hypnotic; chloral-urethane; = uralium.
1891Cent. Dict. 1895Buck's Handbk. Med. Sci. IX. 922/2 Ural has no advantage over chloral, and has the inconvenience of being soluble in water. |