Coordination polymer
[化] 配位聚合物
🧩 词语组成解析
🗣️ 情景例句
There are a lot of beggars on the street, how can we help them?
街上的乞丐那么多，我们怎么能帮助他们呢？
I asked him to go to the store, but he wouldn't
我请他去商店，但是他不肯。
Still, I'm glad the bell is working again.'
不过，钟又能报时了，我还是很高兴的。”