expunction

英式音标expunction怎么读

美式音标expunction怎么读

expunction词义

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n. 消去;消灭;抹掉


expunction英文词源

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expunction (n.)
c. 1600, from Latin expunctionem (nominative expunctio), noun of action from past participle stem of expungere "prick out, blot out, mark for deletion" (see expunge).