单词	chrysene
释义	chrysene noun chry·​sene ˈkrīˌsēn plural -s : 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 Word History Etymology French chrysène, from chrys- + -ène -ene
随便看	eyewhite eyewink eyewinker eyewinks eyewitness eyewitnesses eyewort eying eyne eyot eyots eyra eyras eyre Eyre Peninsula Eyre, Lake eyres eyrie eyries eyrir eyrires eyrirs eyry eysell eytie

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