沿改 yángǎi evolution Definitions Defs Origin Strokes Stroke Words Sentences Sents 沿改 yángǎi evolution (variant form) evolution and change, especially the historical development of an institution or system Cross-References Has variant 沿革 yángé
沿改 yángǎi evolution (variant form) evolution and change, especially the historical development of an institution or system Cross-References Has variant 沿革 yángé
