Mechanical toy
01
机械玩具, 机械式玩具
a type of toy that includes moving parts or mechanisms that are operated by manual or automatic means, and these toys often involve gears, springs, levers, or other mechanical systems to create movement and animation
例子
My grandfather used to have a collection of mechanical toys that he would show me when I was little.
我祖父曾经有一套机械玩具，在我小时候他会给我看。
