Fei
abbr. 发射误差指示器（Firing Error Indicator）
🗣️ 情景例句
As you please. I'm ready.
请便。我准备好了。
Do you work near the library?
你在图书馆附近工作吗？
Von Frisch wanted to find out whether the dance told them how far away the feeding place was.
冯·弗里施想弄清舞蹈是否告诉它们离喂食点有多远。