The electricity thus generated is sufficient to send an OK signal to the central control unit.

如此，产生的电力足够向控制中心发送一个“没问题”的信号。

youdao

If you sense your guy's feeling awkward about getting close, signal that it's OK by initiating the first contact yourself, Duiobransky says.

如果你察觉到你的男人对接近你这件事情感到尴尬，那表示你还正在和他进行初步接触，Duiobranskysh说。

youdao

Within a decade, people began actually marking OK on documents and using OK on the telegraph to signal that all was well.

在10年内，人们开始真正把OK写入文件，并且在电报用OK表示一切平安。

youdao

Each one of those electrodes allows us to measure, we plot voltage verses time, ? this signal coming from the tip of that electrode. Ok?

我们通过每个这样的电极都可以设计一种测量方法，我们设计电压比时间，这一信号源于电极的一端，对吧？

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

And then on the way up actually my divers were quite thrilled to see me smiling at different depths and I wiggled my fingers to give them a little wave or give them an OK signal.

BBC: Breakfast with Frost