Macrocyclic polymer
[化] 大环聚合物
🧩 词语组成解析
[机] 大环的
🗣️ 情景例句
Chairman Mao said it is necessary to drill as much as possible.
毛主席说，反复操练是非常必要的。
He is a wise man who speaks little.
聪明的人话不多。
Would you let me know your fax number?
可以告诉我您的传真机号码吗？