翻译:左旋曲线 同义词1)left handed curve,左旋曲线2)left-hand crankshaft,左旋曲轴3)Hook,左旋球、左曲球4)left-hand crankshaft,左旋式曲轴5)left hand helix,左向螺旋线6)Hook spinning,左曲线击球