abbr.每小时所行千米(或公里)数，千米每小时

The car's speedometer read 100 kph, but it felt like it was going much faster.
汽车的速度计显示为每小时100公里，但感觉上好像更快。
The highway had a maximum speed limit of 120 kph.
高速公路的最大限速为每小时120公里。
We were driving along a deserted road at around 80 kph when we saw the deer.
我们以大约每小时80公里的速度在一条荒凉的路上行驶时，看到了那只鹿。
The cyclist was averaging about 25 kph on the flat sections of the course.
这位自行车手在赛道的平坦路段平均速度约为每小时25公里。
The train was traveling at over 200 kph when it derailed.
列车脱轨时的时速超过200公里。
It took us just under two hours to drive from the city to the coast at an average speed of 90 kph.
我们以平均每小时90公里的速度从城市驱车到海岸，只花了不到两个小时。
The speed limit in the city center is 60 kph.
市中心的限速是每小时60公里。
The motorcyclist was clocked at 140 kph on the open road.
在开阔的道路上，摩托车手的速度被记录为每小时140公里。
The race cars were reaching speeds of up to 300 kph on the straightaways.
赛车在直道上的速度达到了每小时300公里。
The plane was cruising at an altitude of 35,000 feet and a speed of 900 kph.
飞机巡航在35,000英尺的高度和每小时900公里的速度。