青少年Scratch编程教程 第三节 坐标 角度 负数

网友投稿 2019-05-14 10:53

       本节课主要是通过故事情节来学习移动、旋转、滑行等知识,虽然故事情节只是一句话的描述,实际设计过程中要把逻辑关系搞清楚。

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