Washer
01
a machine that cleans clothes, linens, or similar items automatically
02
垫圈, 密封圈
a flat rubber, plastic, or metal ring which is small and acts as a seal or is put between a nut and a bolt to tighten their connection
例子
The washer helps prevent leaks in the plumbing system.
垫圈有助于防止管道系统中的泄漏。
03
a person whose job is to clean clothes, dishes, or other items
