Macrocyclic compound
[化] 大环化合物
🧩 词语组成解析
[机] 大环的
🗣️ 情景例句
I'm not upset at all.
一点也不。
How did this happen?
怎么会这样？
If we buy the smaller one, the IBM PC386, we might have to change it in a few years' time for a bigger one.
如果我们买一台较小的IBM386的话，过几年可能就得换一台较大的机子。