Seds
abbr. system effectiveness data system 系统效能数据系统; sequential dual-scanning system 顺序双扫描系统; support equipment data system 支援设备数据系统; space electronic detection system 空间电子探测系统
🗣️ 情景例句
Do you think we should take down the decorations?
你觉得我们应当取掉这些装饰品吗？
Would you mind having a group meeting tomorrow?
你介意明天开一个小组会吗？
He began his diet a week ago.
他是一星期前开始节食的。