A gas gauge shows the amount of gas left in a car.

汽油表显示出汽车里所剩汽油的数量。

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My car's gas gauge indicated that there was little gas left.

我车上的汽油表显示剩下的油不多了。

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The flipper turn signals had finally given way to more conventional lights, but there was still no gas gauge.

在1961年版甲壳虫上，这种设计终于被后来常见的传统转向灯所取代，但是车里还是没有油表。

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My ancient cell phone's gas gauge is similarly overoptimistic, and as its aging battery holds less charge than ever, the extra-big spare keeps me connected.

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Relative humidity is like a car's gas gauge, Shaman notes.

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In fact, on every fill up (I currently have 7800 miles on the car) no gauge in the car has ever stated the correct gas mileage (MPG) since the car was purchased.

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