1. 使运作；使起作用；激活
If a device or process is activated, something causes it to start working.
e.g. Video cameras with night vision can be activated by movement.
带夜视镜的摄像机一有动静就会启动。
e.g. ...a voice-activated computer.
声控电脑
动词激活；使活动；使活化网络启动；触发；起动