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
I have to get to a phone.
我得去找个电话。
I sure hope I can answer them for you.
我真的希望我能回答你的问题。
A run-down watch is still a watch and can be rewound.
手表停了依然是只手表，还可以重上好发条。