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 speaks French and English with equal ease.
他说法语和英语都一样自如。
Best wishes! The same to you.
致以最良好的祝愿。
Is he? I'm sorry to hear that.
是吗？对此我感到遗憾。