backscratch

发音

AU

词形变化

backscratches 复数 backscratches backscratched backscratches 三单 backscratching backscratching 现在分词 backscratched 过去式 backscratched 过去分词

释义与例句

n.
  1. 1.

    A scratch on the back.

v.
  1. 1.

    To scratch one's or another's back.

  2. 2.

    To engage in a reciprocal beneficial action.

    俚语 商务 政治

词源

From back + scratch.

来源：wiktionary