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
10:27
Educational
Introduction to Biotechnology - Basics and Applications (11 Minutes)
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
Hilarious BREAKING BAD Reunion | Bryan Cranston and Aaron Paul Reflect On Life After Iconic Series
B1
19:51
Why can’t prices just stay the same?
B2
7:31
How to manage your mental health | Leon Taylor | TEDxClapham
B1
17:33
Conan & Steven Yeun Enjoy A Traditional Korean Meal | CONAN on TBS
B1
3:11
The Lion King - "Circle of Life" Official Clip
B1
0:55
BioTech Whisperer
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
