释义 |
tet·ra·hy·dro·naphthalene \“+\ noun Etymology: International Scientific Vocabulary tetrahydr- + naphthalene : an oily liquid hydrocarbon C10H12 obtained by partial hydrogenation of naphthalene in the presence of a catalyst and used chiefly as a solvent (as for paints and lacquers) — called also 1,2,3,4-tetrahydronaphthalene |