paraldehyde

名词 paraldehyde:

1. a colorless liquid (a cyclic trimer of acetaldehyde) that is used as a sedative and a solvent
   同义词：ethanal trimer

par.al.de.hyde

n.（名词）
A colorless liquid polymer, C'H 2O 3, of acetaldehyde, used as a solvent and a sedative.
仲（乙）醛，三聚乙醛：一种用作溶剂和镇定剂的无色液体聚合物，C'H 2O 3