Compactification
n. [数] 紧化, 紧致化
🗣️ 情景例句
How did the accident happen?
事故是怎么发生的？
Kinsman helps kinsman,but woe to him that hath nothing.
亲人帮亲人，无亲来帮愁煞人。
Where did you get such a nice tan?
你到哪把皮肤晒成棕色的？