extersion

名词 n.
/ɛksˈtɜːʒən/    /ɛksˈtəɹʒən/

英文释义

名词 n.
  1. The act of wiping or rubbing out. obsolete

词源

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