The best choice for separating diethylbenzene is the adsorptive separation by zeolite adsorbents in high efficiency.指出高效、节能的分子筛吸附分离法是分离二乙苯的最佳选择....

diethylbenzene的音标：diethylbenzene的英式发音音标为：[dɪəθɪl'benzi:n]diethylbenzene的美式发音音标为：[dɪrθɪl'benzin]...

二乙苯，二乙基苯...