Simu
abbr. stellar inertial measuring unit 天体惯性测量设备
🗣️ 情景例句
I mean--you and me.
我的意思是说你和我。
When the accident happened, I was having dinner.
当意外事故发生时候，我在吃晚餐。
First, I'd like to tell you a few things about this factory.
首先，我想告诉你们有关这家工厂的一些情况。