English Dictionary

pressure washer

noun

A mechanical device that uses a pump to generate a high-pressure stream of water (up to 5000 PSI - residential/commercial and up to 70000 PSI for commercial/industrial uses) to clean surfaces.

I borrowed my neighbor's pressure washer to clean my driveway.

意味（1）

A mechanical device that uses a pump to generate a high-pressure stream of water (up to 5000 PSI - residential/commercial and up to 70000 PSI for commercial/industrial uses) to clean surfaces.