Tcas
abbr. threat alert and collision avoidance system 威胁报警与防撞系统; traffic alert and collision avoidance system 交通报警与防撞系统; The College of Advanced Science 高等科学学院; terminal control address space 终端控制地址空间
🗣️ 情景例句
And my phone number is 797-7963.
我的电话是797-7963。
He always called me as my friend.
他总是以“我的朋友”称呼我。
What are these?
这些是什么？