n.风车
v.(使）像风车一样旋转
The grinder was powered by a windmill. 这磨盘由风车提供动力。
A windmill is used to crush grain into flour. 风车被用来把谷粒轧成面粉。
The propeller will windmill and crank the engine. 螺旋浆将旋转并转动引擎的曲柄。
