2N-VAR [oft with poss](书籍的)封面 The binding of a book is its cover. (书籍的)封面
Its books are noted for the quality of their paper and bindings.
其图书以纸质优良、封面精美而闻名。
3N-VAR 镶边;边饰;绲边Binding is a strip of material that you put round the edge of a piece of cloth or other object in order to protect or decorate it. 镶边;边饰;绲边
...the Regency mahogany dining table with satinwood binding.
摄政时期用缎木镶边的红木餐桌
4N-VAR 捆绑物;包扎物Binding is a piece of rope, cloth, tape, or other material that you wrap around something so that it can be gripped firmly or held in place. 捆绑物;包扎物