略語大辞典 [Chem] 35 PCDD polychlorinated dibenzo-p-dioxin ポリ塩素化ジベンゾジオキシン. ダイオキシン. 化合物名. 毒物.polychlorinated dibenzo-p-dioxin; a toxic chemical; exposure may occur in occupational settings, in industrial accidents such as fires in electrical transformers and capacitors containing poly chlorinated biphenyls; re 丸善「略語大辞典」JLogosID : 11855064