結構變化 jiégòubiànhuà structural change Definitions Defs Origin Strokes Stroke Words Sentences Sents 结构变化 結構變化 jiégòubiànhuà structural change structural change; a change in the internal organization or composition of a system
结构变化 結構變化 jiégòubiànhuà structural change structural change; a change in the internal organization or composition of a system
