back wall

短语

词形变化

back walls 复数 back walls

别名

backwall

释义与例句

n.
  1. 1.

    The wall at the back of a racquetball or squash court, directly opposite the front wall.

    体育 游戏
  2. 2.

    The back of the thorax's wall

    医学
  3. 3.

    Used other than figuratively or idiomatically: see back, wall.

词源

Because it is a wall and is located at the back of the court.

来源：wiktionary