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
7:57
Educational
Parts of the Cardiac System (Heart Anatomy)
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
Artificial intelligence in healthcare: opportunities and challenges | Navid Toosi Saidy | TEDxQUT
B1
8:37
Can We Save Our Planet? | Google Zeitgeist
B1
5:24
Clueless Gamer: "Battlefield 1" With Terry Crews | CONAN on TBS
B1
6:34
Exoplanets 101 | National Geographic
B1
3:54
Toxic workplace culture and When employees no longer care. (Office Space)
B1
1:38
Dr Matt & Dr Mike
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
