退化 degenerate; retrogress; degeneration; degradation; deterioration; obsolescence\nretrogression\n【医】 catagenesis; catapiasia; cataplasis; Deg.; degeneracy; degenerate\n degeneratio; degeneration; degenerescence; degradation; devolution\n disvolution; involute; involution; regress; regression; retrogression\n revisionary metamorphosis\n相关词组:\n 退化的\n 退化器官