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
2:51
Educational
How to See Sound Science Experiment
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
Paddington | Paddington's Prison Family! | Paddington 2 Movie
B1
8:01
John Wick does tactical shopping
B1
4:21
March of the Penguins (2005) Official Trailer - Morgan Freeman Bird Migration Documentary HD
B1
1:53
Freedom of Choice - Mind Field (Ep 5)
B1
22:26
The First & Last Lines Spoken By The Queen’s Gambit Characters | Netflix
B1
12:08
Cool Science Experiments Headquarters
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
