单词	光電管
释义	光電管1. photoelectric cell2. phototube
随便看	β-dichroine; febrifugine β-dinicotinamide adenine dinucleotide β-distribution β-ecdysone β effect β effect--beta effect β-elaterin β-elimination β-elimination-- beta-elimination β-elimination--beta-elmination β-elimination， beta-elimination β-emitter β-emitter-- beta-emitter β-emitter， beta-emitter β-endorphin β-error β-ethoxyethylamine β-ethoxyethylamine--2-aminodiethylether β-ethoxynaphthalene β-ethoxynaphthalene-- β-ethyl naphthyl ether--bromelia β-ethoxy-n-methylethyl-amine β-ethyl alcohol β-ethylhydroxylamine β-ethylhydroxylamine-- n-ethylhydroxylamine β-ethylhydroxylamine; n-ethylhydroxylamine