Slot car
01
轨道车, 迷你赛车
a miniature toy car that runs on a track with a slot or groove, using electric power from the track to propel the car forward, and it is controlled by a hand-held controller, providing a fun and interactive racing game
例子
He bought a new set of slot cars for his birthday and ca n’t wait to try them out.
他为自己的生日买了一套新的轨道赛车，迫不及待地想试试。
