Compactification
n. [数] 紧化, 紧致化
🗣️ 情景例句
I keep in touch with my family regularly.
我定期和家里保持联系。
Every salesman boasts of his own wares.
老王卖瓜，自卖自夸。
You have to be able to check instructions.
你必须会查对说明。你必须会筹划工作。