词汇	ground swing envelope
释义	ground swing envelope 地面转弯包线
随便看	the wheels must synchronize as they revolve The wheels of a car rotate as it moves along The Wheels of Chance The wheels of change have been set in motion the wheels of commerce the wheels of government The wheels of Kathar are already in motion The wheels of Kathar are already in motion! the wheels of life the wheels of progress the wheels of state The Wheels on the Bus The wheels rubbed together The wheels started to sink into the mud The wheels stopped revolving suddenly The wheels were turning The wheel turned slowly the wheel turns The wheel turns the whereabouts in Zhejiang the wherewithal the wherewithal to buy tractors the which The which so long hath thee so loved the while