释义 |
impsonite
impsonite (ˈɪmpsəˌnaɪt) n (Geological Science) geology a black, asphaltite mineral with a high carbon content of 50-85% and formed from the metamorphosis of petroleumimpsonite
impsonite[′im·sə‚nīt] (geology) A black, asphaltic pyrobitumen with a high fixed-carbon content derived from the metamorphosis of petroleum. |