reharden

再硬化; 重淬火

词形变化

rehardened rehardening rehardens 三单 rehardens rehardening 现在分词 rehardened 过去式 rehardened 过去分词

释义与例句

v.
  1. 1.

    To harden again.

词源

From re- + harden.

来源：wiktionary