长凳的靠背可以向前翻折成一张桌子。The back of the bench folds forward to make a table.有拱形靠背的椅子a chair with an arched back椅子的靠背上搭着一件叠得整整齐齐的粉色毛衫。There was a neatly folded pink sweater on the back of the chair....

“靠背”的英语可以翻译为：ack (of a chair)，backrest，lazyback ...

“靠背”的拼音为：kào bèi...