释义 |
stil·bene \ˈstilˌbēn\ noun (-s) Etymology: International Scientific Vocabulary stilb- (from Greek stilbos glistening) + -ene : an aromatic hydrocarbon C6H5CH = CHC6H5 occurring in cis and trans forms : sym-diphenyl-ethylene; especially : the more stable trans form obtained in large shining crystals (as by heating benzaldehyde with sulfur or by dehydrating benzyl-phenyl-carbinol) useful as phosphors (as in scintillation counters) |