论文部分内容阅读
风车转转转,越转越好看。旋转的风车,是童年最美好的回忆,它给我们带来了无尽的快乐。下面就教你做一个可以探测风力大小的风力计。
Turn the windmill turn, the more the better looking. Rotating windmill, is the best childhood memories, it brings us endless joy. Here’s to teach you to do a wind gauge can detect the size of the wind.