Sedis
abbr. surface emitter detection identification system 地[海]面发射机探测识别系统
🗣️ 情景例句
The firm repaid her hard work with a bonus.
公司发给她奖金以酬谢她的努力工作。
May I see a timetable?
我可以看时刻表吗？
We were very much surprised when the snake charmer suddenly began to play jazz and modern pop songs.
当耍蛇人突然又吹奏起爵士乐和现代流行乐曲时，我们感到非常惊奇。