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
I want a 3-button wireless mouse.
我想要一个三键光电鼠标。
The restaurant is a mile from the hotel.
那餐厅在饭店过去约有一英里。
Triple gun-decks mounted sixty-four bronze cannon.
三层的火炮甲板上装着64门青铜加农炮，