progressives进步主义教育学派progressiveadj.先进的；前进的；渐进的；革新的(音乐上的）n.进步分子；革新主义者progressive loading逐步加载progressive dementia进行性痴呆progressive overflow[自]顺序溢出progressive assembly流水装配,廉线装配,传送带式装配,流水线装配法,连续安装progressive handover逐步移交progressive tax rate累进税率progressive fracture扩展裂,缝progressive rotation往复旋转progressive transfer渐进式传输progressive eugenics前进性优生子