Gravity separation
[化] 重力分离
🧩 词语组成解析
🗣️ 情景例句
Will I have to wait for a long time?
我得等很久吗？
A man apt to promise is apt to forget.
轻诺者易忘。
She will be arriving this evening and intends to stay for a few days.
她将于今天傍晚到达，并准备住上几天。