tetrahydrofuran

tet.ra.hy.dro.fur.an

n.（名词）
A clear, colorless, highly flammable liquid, C4H 8O, used as a solvent for natural and synthetic resins and in polymerization.
四氢呋喃：透明无色的易燃液体，化学式C4H 8O，用于聚合作用及做为天然及合成树脂的溶剂