Friction motor
01
摩擦モーター, フリクションモーター
a type of toy motor commonly found in toy cars and other vehicles, where the motion of the toy is generated by the friction between the wheels and the surface it moves on, without the need for batteries or external power sources
例
I showed my nephew how to wind up his friction motor toy and let it go, and he was amazed by how far it went.
私は甥に摩擦モーターのおもちゃを巻いて放す方法を示し、彼はそれがどれだけ遠くまで行ったかに驚きました。
