Spds
abbr. Safety Parameter Display System 安全参数显示系统; self-power density spectrum 自有功率密度谱
🗣️ 情景例句
We're off to the animal shelter.
我们这就去动物收容所。
No. Can't you see that rocket is almost falling down.
不。你不知道火箭快要倒下来了吗？
Are you a teacher?
你是教师吗？