Ssts
abbr. signaling and supervision techniques study 信号传送与监听技术研究; space surveillance and tracking satellite 空间监视与跟踪卫星; space-based surveillance and tracking system 天基监视与跟踪系统
🗣️ 情景例句
The minister has indicated that he may resign next year.
该大臣已经示意他明年可能会辞职。
I wept when I was born,, and every day shows why.
我生下时啼哭，后来每天的生活说明了为什么。
thank for coming today.
谢谢您今天的莅临。