Dissac, diss, dissociation due to A-V block, dissymmetrical polyphase system, dissociation constant of a base, dissociation energy of molecule, dissipative structure principle, Dissopropylamine dichoroacetate, dissipative heavy ion collision, Dissociation-Actinator System, Dissemination of the Status Quo, dissociation-activator system 返回 dissolving