presoften

词形变化

presoftened presoftening presoftens 三单 presoftens presoftening 现在分词 presoftened 过去式 presoftened 过去分词

释义与例句

v.
  1. 1.

    To soften something in advance or prior to another operation.

    及物

词源

From pre- + soften.

来源：wiktionary