polymer
n
(chemistry 化) natural or artificial compound made up of large molecules which are themselves made from combinations of small simple molecules 聚合物; 聚合体.
I've got three weeks altogether. What do you suggest I see?
我总共有三周时间。你建议我看些什么呢?
Start by making a list of all the types of books that you enjoy reading in Chinese.
首先列出一个清单,把你喜欢读的各类中文书都开列出来。
Professor Karl von Frisch, an Austrian scientist, spent many years of his life researching the amazing ways honey bees communicate in their dark hives.