Macrocycle
(包含15个原子以上的)大环
🗣️ 情景例句
I've never been able to figure him out.
我一直不能理解他。
Thank you but this is something I have to decide alone.
但有些事情我必须自己作决定。
I know you make things. But what do you make?
我知道你会做东西，但是你都做些什么呢？