Ecos
abbr. 嵌入式可配置操作系统（Embedded Configurable Operating System）；扩展式通信操作系统（Extended Communication Operating System）
🗣️ 情景例句
Dinner for the entire family.
给全家做晚餐
A strange thing happened to me this morning
一件奇怪的事情今早发生了在我身上。
She was injured badly in the accident.
她在这次意外中受到重伤。