Main content
蜜芽传媒 Media English “媒体英语”:Tooth grown in laboratory by scientists 科学家在实验室里培育出牙齿
Scientists have grown a tooth in laboratory conditions. Learn how this could revolutionise oral health
Duration:
This clip is from
More clips from 蜜芽传媒 Learning English
-
蜜芽传媒 English in a Minute “一分钟英语”:四个包含单词 “sea” 的短语
Duration: 01:01