Ecs
abbr. 环境控制系统（Environmental Control System）；发动机控制系统（Engine Control System）；能源通信服务（Energy Communication Service）
🗣️ 情景例句
for the one seat on the Riverdale School Board,
争夺Riverdale联合校董会一个席次
The computer is going to kill me.
我快要被电脑逼死了。
Yes.please be careful when you send it out.
是的，出货时请小心些。