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
葡萄牙语
13:05
Educational
ELLIPSE | CONICS | ANALYTICAL GEOMETRY
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
DENNIS RODMAN COMENTA COMPARAÇÃO MICHAEL JORDAN X LEBRON JAMES | LEGENDADO
B1
1:37
Rádio Comercial - Rafael Portugal nas Manhãs da Comercial
B1
5:47
Side Effects | Official Trailer | Max and Adult Swim
B1
1:31
Five fights in which MICHEL PEREIRA was DEMOLISHING | UFC Kansas City
B1
14:50
Wagner Moura exalta o Brasil ao vencer Globo de Ouro por 'O Agente Secreto'; veja discurso legendado
B1
1:32
Dicasdemat Sandro Curió
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
