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
7:42
Educational
How to Trisect an Angle with Origami - 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
English Pronunciation Training for 2025
B1
23:21
Metabolism & Nutrition, Part 1: Crash Course Anatomy & Physiology #36
B1
10:33
Conan Plays Australian Rules Football With The Sydney Swans | CONAN on TBS
B1
6:16
La La Land (2016) - Epilogue - most moving ending - [full video 1080p]
B1
9:37
How to stop screwing yourself over | Mel Robbins | TEDxSF
B1
21:40
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
