Macrocyclic polymer
[化] 大环聚合物
🧩 词语组成解析
[机] 大环的
🗣️ 情景例句
You've been a very helpful.
你帮了大忙。
Do we really have the means to actually pull this off?
我们确实有办法把这事办成吗？
My name is Chen Sung-lim.
我叫陈松林。