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
2:52
Educational
Punnett Square Basics | Mendelian Genetic Crosses
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
The Puzzling Fourth Dimension (and exotic shapes) - Numberphile
B1
16:10
Linguist Answers Word Origin Questions | Tech Support | WIRED
B1
24:30
Learn Common English Expressions with movies clips! Speaking English Practice by Shadowing
B1
29:57
Paddington | Young Paddington Is Rescued | Amazing Adventures
B1
4:20
Will Ferrell showed up with his kids at Emmys 2013 (Korean sub)
B1
1:28
2 Minute Classroom
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
