tetrahydrofuran
/ˈtetrəˌhaɪdrəʊˈfjʊəræn/noun
mass noun
1- Chemistry a colourless liquid used chiefly as a solvent for plastics and as an intermediate in organic syntheses【化】四氢呋喃。
1.1
- A heterocyclic compound; chem. formula: C4H8O.杂环化合物; 化学分子式： C4H8O.