Bob: My car doesn't have a speedometer.

鲍伯：我车上没有时速表。

youdao

The instrument that measures the speed is a speedometer.

用来测定速度的仪器是速度计。

youdao

The probes can be compared to a speedometer in a car: steady on the gas, and you'll be fine.

这种探针可以比作汽车上的速度表：只要汽油充足，肯定不会有事。

youdao

For example, if a car is going on a racetrack and you're seeing it from the top, if the speedometer says 60 miles per hour, you might say it's not accelerating.

例如,如果一辆车在跑道上行驶,你从上面俯视它,如果速率表显示的是60英里每小时,你也许会说它没有在加速

耶鲁公开课 - 基础物理课程节选

It is driving a car without a speedometer.

FORBES: Fact and Comment

Some models include a digital speedometer that can be easier to spot and process at a glance than a conventional needle gauge.

FORBES: Best New-Cars (And Features) For Senior Drivers

Instead of a regular ol' speedometer in the center of the driver side dash, you'll encounter a 7-inch instrument cluster that you'll be able to customize based on your specific auto info needs.

ENGADGET: 2013 Dodge Dart digital dash display hands-on (video)