A Little English:Viral classes‧2
文章日期:2020年4月24日

【明報專訊】TODAY is Professor Viral's last lecture and the class is all attention. The topic is the very important choice of target or host. Most of the class, especially the friendly bacteria choose plants, insects and animals. Some germs choose the soil or ponds and rivers. A few choose humans and their teacher asks them to define their targets more clearly.

這是明報通識網-訂戶專區,進入本區前,請先登入系統...