cancel

cancel
(cancelled, cancelling; 美 亦作 canceled, canceling)
[with obj.]
  1. decide or announce that (an arranged or planned event) will not take place
    取消;中止
    he was forced to cancel his visit.
    他被迫取消访问。
    ■annul or revoke (a formal arrangement which is in effect)
    宣布作废;使无效
    his visa had been cancelled.
    他的签证被注销。
    ■abolish or make void (a financial obligation)
    注销,免去(金融债务)
    I intend to cancel your debt to me.
    我打算免去你欠我的债务。
    ■mark, pierce, or tear (a ticket or stamp) to show that it has been used or invalidated
    注销,盖销(车票,邮票)
    cancelling stamps on registered mail.
    挂号信上的盖销邮票。
  2. (of a factor or circumstance) neutralize or negate the force or effect of (another)
    (因素,情况)抵消,对消
    the electric fields may cancel each other out.
    诸电场可相互抵消。
    ■(Mathematics)delete (an equal factor) from both sides of an equation or from the numerator and denominator of a fraction
    (数)(从方程式或分数的分子,分母)约去,消去(相等因子)
noun
  1. a mark made on a postage stamp to show that it has been used
    邮票注销章,戳记
  2. (Printing)a new page or section inserted in a book to replace the original text, typically to correct an error
    (印刷)经修正的版面
    [as modifier]a cancel title page.
    一张经过修正的扉页。
  3. (US)(in music) a natural sign
    (美)(音乐用语)本位记号
派生
语源
  1. late Middle English (the sense 'obliterate or delete writing by drawing or stamping lines across it'): from Old French canceller, from Latin cancellare, from cancelli 'crossbars'
英语宝典
考试词汇表