Primum mobile
原动天, 第十层天(2世纪希腊天文学家托勒密(Ptolemy)的天动说中的最外层天体, 带动所有天体转动)
🧩 词语组成解析
[医]氟硝安定（安眠药，麻醉诱导药），原始的
🗣️ 情景例句
As you know, my reaction to Peter was extremely favorable when I met him.
如你所知，刚遇到彼德时我是非常喜欢他的。
If you attend the wedding, what would you wear?
如果你参加婚礼，你会穿什么衣服？
Who do you think you are?
你以为你是谁？