Polymeric ligand

polymeric [[ˌpɔli'merik]]

a. 聚合的, 聚合体的\\n[医] 聚合的

ligand

[化] 配体; 配基

You haven't answered my question.

你还没有回答我的问题呢。

Love looks with telescope; envy with microscope.

爱情大处著眼，忌妒吹毛求疵。

The only way that they can preserve their history is to recount it as sagas -- legends handed down from one generation of another.These legends are useful because they can tell us something about migrations of people who lived long ago, but none could wri

他们保存历史的唯一办法是将历史当作传说讲述，由讲述人一代接一代地将史实描述为传奇故事口传下来。