Deppen.德普DEPabbr.环境保护署 (=Department of Environmental Protection)depolarization current退极化电流Depigmentation of skin皮肤脱色deprenyl see selegiline丙炔苯丙胺, 优麦克斯deprecia-ble property应折旧财产depolarization spectrum退极化频谱deperoxidation catalyst脱过氧化催化剂dephasing of the singal信号失相位dephosphorized pig iron脱磷生铁deprival of civil right[法] 剥夺公民权deposifional environment沉积环境