Webcams are cameras which are situated at various places and linked to the World Wide Web.

网络摄影机就是位于各地和全球网络联机的摄影机。

Many of us connect with space every day, and we don't even think about it.

而我们许多人每天都与太空联机，却根本连想都没想到这一点。

You have five minutes to stop them before the lasers go online.

在光联机之前，你有五分钟的时间来阻止它们。

Unfortunately, like Engelbart’s oN-Line System, the Xerox Star was ahead of its time.

不幸的是，就像 Engelbart 的联机系统一样，Xerox Star 超前于时代。

As soon as the plane began moving away from the UFO the instruments came back online.

一旦飞机开始远离不明飞行物， 仪器就会重新联机。

At the end of the day, you're able to bring that generating unit online and then supply the energy back to the grid.

在一天结束时，将该发电机组联机，然后将能量提供给电网。

Uh, in a sense that there was time sharing computers available, and there was a time sharing company in Mountain View that we could get free time on.

当时有分时计算机可以使用，在山景城就有一家分时公司，我们可以在闲暇的时候联机。