1An act of washing someone or something thoroughly.
Example sentencesExamples
The motor may be in a washdown area that they want to be as cleanable as possible.
1.1as modifierDenoting a toilet having a flushing system in which the pan is automatically washed clean.
自动冲水马桶
Example sentencesExamples
Other, more specialized technologies include the electrohydraulic toilet, which is a siphonic or washdown system that uses a motor, pump and controller to assist flushing action.