wash.er
n.(名词)One who washes:洗衣人:例句:a washer of clothes; a washer of windows.洗衣服的人;擦洗窗户的人
An appliance used for washing, especially:洗涤器:用于洗涤的设备,尤指A washing machine.洗衣机An automatic dishwasher.自动洗盘机A flat disk, as of metal, plastic, rubber, or leather, placed beneath a nut or at an axle bearing or a joint to relieve friction, prevent leakage, or distribute pressure.垫圈:用金属、塑料、橡胶或皮革等制的平的圆盘状物,放于螺钉下或轮轴处或连接处以减少摩擦,防止渗漏或均衡压力