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
Friends - The Couch Scenes - PIVOT!
B1
2:22
HOUSE OF THE DRAGON 2x1 || Jacaerys Targaryen has arrived in Winterfell (1/6)
B1
4:52
Canelo Alvarez: De La Hoya just worries about drinking
B1
5:00
Friends: Ross Hears Rachel's Voicemail Confessing Her Love (Season 2 Clip) | TBS
B1
2:29
S4 E5 : Supermarket English Let’s go shopping! Grocery Store Real Life English Vocabulary Stories
B1
29:22
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
