swingyadj.爵士乐的；轻快活泼的swingn.摇摆；改变；冲力；秋千v.摇摆；旋转；动摇swing excavator全回转式挖掘机swing into line转成一行swing vane pump旋转叶片泵swing mechanism回转机构swing a deal.做成一笔交易swing it across跟； 向 ... 报仇swing-jet gun悬挂式聚能射孔器swinging mirror摆动反射镜swinging bridge转体桥swing with hang悬垂摆体