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
印地语
6:54
Educational
Huygens principle and Wavefront || Animated Hindi explanation ||Wave optics || 12th class || physics
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
Jawan: Zinda Banda (Full Video) | Shah Rukh Khan | Atlee | Anirudh | Nayanthara | Vijay Sethupathi
B1
4:21
My 15 Gardening Hacks you must know | DIY Home Gardening tips
B1
20:10
कानपुर में होलसेल रेट पर साड़ी , 25rs Sadee, Kanpur Wholesale Saree Shop , Designer Saree Wholesaler
B1
20:32
मंगल ग्रह पर जीवन के निशानों की खोज
B1
10:35
తెలుగు ద్వారా హిందీ మరియు ఇంగ్లీష్ నేర్చుకోండి | Lesson#131| Spoken Hindi in Telugu
B1
8:02
Visual Learning
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
