slipcover

['slip,kʌvə]

释义

n.家具套（沙发套、椅套等）
a removable cover of cloth or other material for a chair or sofa.

例句
Penny: I took off the slipcovers, had them dry-cleaned and then fumigated the cushions. (The Big Bang Theory)
佩妮：我拆下沙发套，送去干洗，也给坐垫做熏蒸处理了。（生活大爆炸）