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
Mary is not available at the moment.
Mary现在没空接电话
To smash the car
撞碎汽车
The other was much farther away from the hive.
另一个远离蜂箱。