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
He's a little quiet.
他有点沉静。
I can't take it.
真是受不了。
The guy next to me Wrote his name at the top of the paper.
坐在我旁边的那个人只在试卷顶端写自己的名字。