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
13:55
Educational
The Real Story of Calculus - 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
What is The School of Life?
B1
1:29
Dune 2 Pauls speech with extra subtitles
B1
1:07
How to Make The Perfect Study Timetable { study tips + productivity guide }
B1
5:01
The Next Global Superpower Isn't Who You Think | Ian Bremmer | TED
B1
14:59
Stranger Things 5 | Dustin Explains Everything | Netflix
B1
2:35
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
