Papi
abbr. [航空]精密进近航道指示器（Precision Approach Path Indicator）
🗣️ 情景例句
Since I retired,
自从我退休以后，
May I help you?
要我帮忙吗？
Eventually chains were fixed to one end of the dish and a powerful winch was put into operation.
不过，他们终于将链条固定在盘子的一端，一台大功率的绞车开动起来。