Iafc
abbr. instantaneous automatic frequency control 瞬时自动频率控制; Inter-American Freight Conference 美州货运公会; International Association of Fire Chiefs 国际消防队长协会
🗣️ 情景例句
Men and women, young and old, to give us their time.
不管男女老幼 ，请他们贡献时间。
I'm afraid I can't get away from the meeting.
我恐怕难以从会议中抽身。
The chaos was inconceivable.
房间里的紊乱状况是无法想像的。