backstamp

词形变化

backstamps 复数 backstamps backstamped backstamping backstamps 三单 backstamping 现在分词 backstamped 过去式 backstamped 过去分词

别名

back stamp

释义与例句

n.
  1. 1.

    A mark stamped on the back of a letter.

v.
  1. 1.

    To stamp a mark on the back of (a letter).

    及物