noun🔗Share取消，作废 The act, process, or result of cancelling; as, the cancellation of certain words in a contract, or of the contract itself."The cancellation of the school play disappointed the students. "学校戏剧的取消让学生们感到很失望。actionprocessbusinesslaworganizationeconomytoeicChat with AIVocabulary GamePractice Reading
noun🔗Share约分 The operation of striking out common factors, in both the dividend and divisor."The cancellation of the common factor of 3 in the fraction 9/12 simplifies it to 3/4. "通过约分，把分数9/12的分子和分母中公有的因子3约掉，就可以把它简化为3/4。mathtoeicChat with AIVocabulary GamePractice Reading
noun🔗Share盖销，邮戳。 A postmark that marks a postage stamp so as to prevent its reuse."The cancellation on the stamp prevented me from using it again to mail my letter. "邮票上的盖销戳让我无法再次使用它来邮寄信件.stationerymarktoeicChat with AIVocabulary GamePractice Reading
noun🔗Share撤销，取消。 In United States intellectual property law, a proceeding in which an interested party seeks to cancel the registration of a trademark or patent."The inventor filed a cancellation to challenge the validity of the patent for the new smartphone. "该发明人提起了一项撤销专利权的程序，以质疑这款新型智能手机专利的有效性。propertylawtoeicChat with AIVocabulary GamePractice Reading
noun🔗Share取消，作废 The property of being cancellate."The cancellation of the school trip was announced due to the inclement weather. "由于恶劣天气，学校旅行被取消的消息公布了。propertytoeicChat with AIVocabulary GamePractice Reading
