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
12:08
Educational
What Is Astrophysics Actually Explained
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
Fish vs Bird | 4K UHD | Blue Planet II | BBC Earth
B1
6:34
Are there really dead wasps in figs? - Carolyn Beans
B1
5:20
Dakota Johnson Talks Billie Eilish Prank and Pedro Pascal Stealing Her Clothes, Plays Fast Forward
B1
15:58
Edith's Middle Child Moments | Downton Abbey
B1
7:45
Introduction to Pharmaceutics: Drugs, Excipients & Medicines
B1
17:53
Insane Curiosity
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
