The video owner has disabled playback on external websites.
This video is no longer available on YouTube.
This video cannot be played right now.
Watch on YouTube
B1 中级
英语
16:10
Educational
The Puzzling Fourth Dimension (and exotic shapes) - Numberphile
学习统计
B1
CEFR 等级
5/10
难度
评论 (0)
登录后评论
还没有评论。成为第一个分享想法的人！
互动模式
测验
正确！
不太对。
正确答案：
相关视频
Robert De Niro: Award Acceptance Speech | 26th Annual SAG Awards | TNT
B1
4:59
WEEKEND VLOG❥ cozy snow days, grocery shopping, baking & health update
B1
29:22
Leonardo DiCaprio and Claire Danes On The Set Of "Romeo + Juliet"
B1
2:08
Read the NEWS in English 🌐 Advanced Vocabulary and Grammar from CNN
B1
19:16
The Man in the Arena – Teddy Roosevelt (A Powerful Speech from History)
B2
2:49
Numberphile
测验
正确！
不太对。
正确答案：
观看视频时会出现测验
记忆技巧
来自此视频
免费开始学语言
