multimolecular

But for benzene, when treated with SDM-A there was a turning point in its adsorption isotherm, which corresponding to the dividing point between monomolecular and multimolecular layer adsorption.

在用SDM-A处理苯的吸附时，出现的吸附等温，的转正好是分子层吸附与多分子层吸附的分界。