Oil pressure gauge
01
油压表, 机油压力计
a device in a car that shows the pressure of the oil in the engine
例子
The oil pressure gauge in my car shows if the engine has enough oil pressure.
我车上的油压表显示发动机是否有足够的油压。
When the oil pressure gauge drops to zero, it means there might be a problem with the engine.
当油压表降至零时,意味着发动机可能有问题。



























