Macrocyclic compound
[化] 大环化合物
🧩 词语组成解析
[机] 大环的
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。
I'll see to it
我会留意的。