单词	mobility scooter
释义	mobility scooter noun plural mobility scooters : a vehicle ridden while seated that usually has three or four wheels, is typically propelled by an electric motor, and is used by those with impaired mobility : scooter sense 3 … failing health required her to move around the house by mobility scooter. Joshua Hammer Wheelchairs and mobility scooters are important tools to help those with debilitating conditions lead normal lives. Doug Whiteman Word History First Known Use 1985, in the meaning defined above
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