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
21:06
Educational
Plant biotechnology - Agrobacterium transformation
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
Lizzy becomes an object of interest to Mr. Darcy - Pride & Prejudice (1980) [subs español]
B1
3:43
Worst Roommate Ever | Official Trailer | Netflix
B1
1:51
(LOTR) Boromir | Strength of Man
B1
2:49
How to Filter Water DIY Science Experiments for Kids
B1
9:39
John Wick VS His biggest fans | John Wick: Chapter 3 - Parabellum | CLIP
B1
4:44
Katharine Hubbard
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
