retund

词形变化

retunded retunding retunds 三单 retunds retunding 现在分词 retunded 过去式 retunded 过去分词

释义与例句

v.
  1. 1.

    To blunt; to make less sharp.

    废旧 及物
  2. 2.

    To cause to be obtuse, weak or dull.

    比喻 废旧 及物

    to retund someone's confidence

词源

From Latin retundere, retusum, from re- (“re-”) + tundere (“to beat”).

来源：wiktionary