Gravity segregation
[机] 重力偏析
🧩 词语组成解析
🗣️ 情景例句
Pete Waters, RFD Number 1, Chesterton.
Pete Waters， Chesterton乡村免费邮递路 一号。
A man becomes learned by asking questions.
要长学问，就得多问；多问则业精。
You'll have to wear this hard hat for the tour.
参观时必需戴上这安全帽。