这种以每秒数百公里的速度旋转的运动，可能会使圆盘上的物质呈现出螺旋形状。

This spinning motion, at speeds of hundreds of kilometers per second, may cause matter in the disk to take on a spiral shape.

youdao

等待服务器响应的最大秒数。

The maximum number of seconds to wait for the server to respond.

youdao

然后，您可以单独根据秒数来计算时间。

Then, you can calculate the time based on seconds alone.

youdao

So our last question we ask is what's the total number of photons emitted if we give this given intensity for 60 seconds?

最好的问题是如果我们,按照给定的强度照射60秒,那么总的光子数是多少？

麻省理工公开课 - 化学原理课程节选

The one thing you want to keep in mind though is that Hertz does not actually mean inverse seconds, it means cycles per second. So, if you're talking about a car going so many meters per second, you can't say it's going meter Hertz, you have to say meters per second.

写成5每秒，或5赫兹,你们要记住的是赫兹,并不等于秒的倒数，它是每秒的循环数，如果你们说,一辆车一秒可以走多少米,你不能说它走了米赫兹。

麻省理工公开课 - 化学原理课程节选

I can change the number of seconds that it does it.

我能改变它显示的秒数。

哈佛公开课 - 计算机科学课程节选