Cluster expansion
[化] 集团展开
🧩 词语组成解析
cluster
['klʌstɚ]
n. 丛;簇，串;群;[语言]辅音群;
vi. 丛生;群聚;
vt. 使密集，使聚集;
🗣️ 情景例句
Don't you forget.
你自己别忘了。
I know the boy whose father is a painter.
我知道那个男孩的父亲是画家。
In my letter, I told her that she could stay with us.
我在信中告诉她，她可以和我们住在一起。