读报
登录注册网站首页
 

LEARNING

Key course: Moon robots’ new moves

作者:TEENS
Aa
  • -   
  •    +

I. Getting started

In the night sky, there are many stars, but the moon is special. When we talk about the moon, what do you think of?

Why is it so bright? 

点击阅读全文
联系我们  |  诚聘英才  |  关于我们  |  版权声明
© i21st.cn   京ICP备2024066071号-1
 
选择报纸
选择报纸
关闭