erase

erase
[ɪˈreɪz]
verb
  1. [with obj.]rub out or remove (writing or marks)
    抹去,擦掉,清除(笔迹,痕迹)
    graffiti had been erased from the wall.
    墙壁上乱涂乱画的东西被擦掉了。
    ■remove all traces of (a thought, feeling, or memory)
    抹去(想法,情感,记忆)
    the magic of the landscape erased all else from her mind.
    绝妙的风景使她忘掉了其他的一切。
    ■destroy or obliterate (someone or something) so as to leave no trace
    杀死;毁灭;忘却
    over twenty years the last vestiges of a rural economy were erased.
    20年过去了,农村经济的最后残余被清除了。
    ■remove recorded material from (a magnetic tape or medium); delete (data) from a computer's memory
    擦去(磁带,媒体)上的录音(或录像);(从计算机中)删除(数据)
派生
erasable
adjective
erasure
noun
语源
  1. late 16th cent. (originally as a heraldic term meaning 'represent the head or limb of an animal with a jagged edge'): from Latin eras- 'scraped away', from the verb eradere, from e- (variant of ex-) 'out' + radere 'scrape'
英语宝典
考试词汇表