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
6:53
Educational
Introduction to Biotechnology | Don't Memorise
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
Lead Actress in a Drama Series: 74th Emmy Awards
B1
3:07
Mendelian Genetics and Punnett Squares
B1
14:34
Bruno Returns Home 🥹 | Encanto | Disney Kids
B1
0:52
Easy English 29 - Talking about the future
B1
5:34
Paul Rudd Surprises Conan With A Clip From His New Podcast | Conan O'Brien Needs A Friend
B1
4:46
Sri Chaitanya Academy NEET
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
