题盒微课-免费下载海量北京市区级优秀微课资源及配套资料
Register
Login
Media
Home
Hot!
Tags
Login
Register
0
votes
风的观测
视频地址:
https://video.cache.bdschool.cn/vd/e0a37a23cca8de88c0e6f3dcf35c2264.mp4
科学
小学三年级
北京市
17
views
Jul 15, 2021
关心天气
流动的空气
Share
or Copy Link
Link Copied
vanstone
Super Administrator
804,980
Points
富豪
40238
Posts
2
Following
1
Followers
Comments
Your Comment
Your name to display (optional)
Email me at this address if my Comment is voted or replied on:
Email me if my Comment is replied on
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please
log in
or
register
.
Related Media
三年级科学(教科版)-观测风
第二周-第一课时-观测天气的方法-2.mp4
第二周-第一课时-观测天气的方法-1.mp4
第三周-制作观测天气的工具1.mp4
Popular tags
北京市
海淀
朝阳区
数学
英语
Login
Remember