Crownform
[化] 冠式(构象)
🗣️ 情景例句
What's inside?
这里面是什么？
Poor and content is rich and rich enough.
人能安贫就是富。
Excuse me, Miss Yang. I've just found this library book.
“打搅了，杨小姐。我刚刚捡到这本图书馆的藏书。”