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
3:14
Educational
An Introduction to Genetics and Heredity - Gregor Mendel and DNA
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
Why some Asian accents swap Ls and Rs in English
B1
8:57
Most USEFUL English Expressions and Structures! - Learn English
B1
8:10
What is pathology ? ( Clear Over view )
B1
3:33
John Wick VS Final Boss | Full Final Fight | John Wick: Chapter 3 - Parabellum | CLIP
B1
4:26
This Terrifying Case Will Leave You Speechless - True Crime Documentary
B1
17:51
Interactive Biology
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
