车轮,(货车的车轮),横翻斤斗
cartwheel n 1: a wheel that has wooden spokes and a metal rim 2: acrobatic revolutions with the body turned sideways and the arms and legs outstretched like the spokes of a wheel 3: a dollar made of silver [syn: {silver dollar}] v : do cartwheels: perform an acrobatic movement using both hands and feet