seatback

词形变化

seatbacks 复数 seatbacks

别名

seat back

释义与例句

n.
  1. 1.

    The usually vertical portion of a chair or similar piece of furniture that supports the back.

  2. 2.

    A loose ornamental covering for the back of a sofa or chair.

词源

From seat + back.

来源：wiktionary