Sedis
abbr. surface emitter detection identification system 地[海]面发射机探测识别系统
🗣️ 情景例句
Did she accept your reasons for being late?
她是否接受你迟到的理由？
That was a lousy movie.
那电影糟透了！
And because I was deaf, I could not learn to speak.
因为我耳聋，我不能学说话。