Tdrs
[计]= Tracking and Data Relay Satellite,跟踪与数据中继卫星
🗣️ 情景例句
Most of the building in this town are rather unattractive, but this church is an exception.
这个城市中大部分建筑都不太好看，但这座教堂是个例外。
What's it to you?
跟你有什么关系？
How did the bees know exactly in which diection to fly?
蜜蜂是怎样确切地知道朝哪个方向飞呢？