Etfs
abbr. ECM (electronic countermeasure) transmitter frequency setup 电子对抗发射机频率调定; ECM transmitter frequency setup 电子对抗发射机频率调定
🗣️ 情景例句
What are you talking about?
在说什么？
I'm going to tell him what to say.
我正要告诉他应该说什么。
No, I don't think we have.
我想没有。