barbital

名词 barbital:

1. a barbiturate used as a hypnotic
   同义词：veronal, barbitone, diethylbarbituric acid, diethylmalonylurea

bar.bi.tal

n.（名词）
A barbiturate, C8H 2N 2O 3, that is a white crystalline powder and is used as a sedative and hypnotic especially in the form of its soluble salt, sodium barbital.
巴比妥：巴比妥类药物的一种，C8H 2N 2O 3，白色晶体粉末，用作镇静剂和催眠剂，尤指其可溶性盐，钠巴比妥的形式

来源：
From barbituric acid
源自 barbituric acid