by-time

I passed the time by counting the cars that drove past the school.

我用数驶过学校的小汽车来消磨时间。

The mass was calculated by timing the orbit of Eris' moon Dysnomia.

通过对厄斯的卫星--戴丝诺米娅运行轨道计时后计算出了厄斯的质量。

Your patience is tested by time.

时间将考验你的耐心。