oilhole是什么意思

n.[机]润滑油孔,注油孔

1. The mechanic inspected the oilhole to ensure it was properly lubricated.
机械师检查了油孔，确保正常润滑。
2. Please remember to close the oilhole after adding oil to the engine.
在给发动机加油后，请记得关闭油孔。

油孔；加油口