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
555-9470…and it's busy….
555-9470……还是忙音 ……
Take it. Otherwise you can't go on the trip.
喝了它，不然你不能继续旅行了。
I felt sure I would never be able to close the case again.
我相信那箱子再也关不上了。