an instrument on an automobile or other vehicle for indicating the rate of travel in miles or kilometers per hour.
更多speedometer例句
The weekly rate, on the other hand, is a bit like the speedometer on a car — providing a glimpse of what’s happening week by week as the coronavirus spreads.
With the speedometer set anywhere between 19 and 100 mph, a radar sensor on the front of the bike helps the system keep a safe distance from the car in front of it.