extersion

发音

UK /ɛksˈtɜːʒən/
US /ɛksˈtəɹʒən/

释义与例句

n.
  1. 1.

    The act of wiping or rubbing out.

    废旧

词源

From Latin extergere, extersum (“to wipe out”), from ex (“out”) + tergere (“to wipe or rub off”).

来源：wiktionary