washers
n. [机]垫圈(washer 的复数形式);洗净器
例句
Someone was always leaving the clothes in the washers and dryers in the laundry room.
有人总是把衣服落在洗衣房的洗衣机和烘干机里。
Use washers and dryers for full loads only.
仅仅在干重活的时候使用洗衣机和干燥机。
But this wasn't true for the hand washers.
但是,对于洗过手的人,事实却不是这样。