释义 |
chry·sene \ˈkrīˌsēn\ noun (-s) Etymology: French chrysène, from chrys- + -ène -ene : a white crystalline hydrocarbon C18H12 with violet fluorescence obtained from coal-tar fractions and from petroleum by cracking and prepared from indene by catalytic dehydrogenation; 1,2-benzo-phenanthrene |