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
I can see well both day and night.
我白天晚上都能看得很清楚。
He tricked me. I hate him.
他耍弄了我，好恨他。
Two great towers support four huge cables.
两座巨塔支撑着4根粗大的钢缆。