go-cart
名词 go-cart:
an enclosing framework on casters or wheels; helps babies learn to walk
同义词:walker, baby-walker
wheeled vehicle that can be pushed by a person; may have one or two or four wheels
a small vehicle with four wheels in which a baby or child is pushed around
同义词:baby buggy, baby carriage, carriage, perambulator, pram, stroller, pushchair, pusher