柯林斯詞典barbitone /?bɑ?b??t?l/ (also barbital) [美國英語] 1. N a long-acting barbiturate used medicinally, usually in the form of the sodium salt, as a sedative or hypnotic 巴比妥; 具有長傚鎮(zhèn)靜和催眠作用的葯用巴比妥鈉鹽 返回 barbital