Macrocyclic polymer
[化] 大环聚合物
🧩 词语组成解析
[机] 大环的
🗣️ 情景例句
Going fishing?
要去钓鱼？
Do you have any tickets available for that date?
你们有那天的票吗？
They then knew that they had discovered the cause of the fire.
这时调查人员知道他们找到了发生火灾的原因了。