scratchback

n. 不求人(搔背用的扒子)

词形变化

scratchbacks 复数 scratchbacks

释义与例句

n.
  1. 1.

    A toy which imitates the sound of tearing cloth, used by drawing it across the back of unsuspecting persons.

    英国 过时

词源

From scratch + back.

来源：wiktionary