A dipstick is used to measure how much oil is left in an engine.

量油尺是用来探查引擎中的剩余油量的。

River dipstick test method.

⑥触摸测试法。

"A dipstick can wear out," he said.

他说：“量油尺是磨损不了的。”

I will remove this line from future dipstick readings.

我会在后续的dipstick读取中移除该行。

Pull out the dipstick, and wipe it clean with a rag.

拔出量油尺，并用抹布将其擦干净。