今天小编给大家带来雅思考试核心高频词汇annul，希望能够对你有所帮助。
　　annul
　　vt. 吊销,废除,宣告无效
　　例句
　　Snowden arrived in Moscow Sunday. Meanwhile, the U.S. says it's annulledSnowden's passport.
　　登于周日抵达莫斯科。同时，美国称已吊销其护照。
　　—《AP News 2013年6月合集》
　　详细释义
　　vt. 取消;废除;宣告无效
　　更多例句
　　The ICR would have the authority to annul laws or dismiss public officials to uphold the Kosovo settlement.
　　这位国际民事代表有权为维护科索沃问题的解决而废除法律或撤销公职官员。
　　He says Israel is considering a variety of responses but declined to elaborate.Lieberman has earlier suggested that Israel could annul past peace agreements or annex parts of the West Bank.
　　利伯曼此前暗示称，以色列可以取消以前签订的和平协议或是与约旦河西岸相关的协议。
　　Two countries have established annul defense security dialogue mechanism.
　　两国建立了年度高层防务对话机制，迄已成功举行三轮对话，并将在今年迎来第四轮对话。
　　But to return.I have shown that no society of slaves can endure, because, in its very nature, such society must annul the law of development.
　　不过，话又说回来，我曾经告诉过你们，奴隶社会是长不了的，因为就其本性而言，这样的社会必须消灭发展规律。
　　They have the power to alter or annul inappropriate decisions of their own standing committees.
　　有权改变或者撤销本级人民代表大会常务会不适当的决定。
　　词根词缀
　　an-,去,往,-nul,零,词源同nil,零
　　词形变化
　　过去式:annulled
　　过去分词:annulled
　　现在分词:annuling
　　英文释义
　　v.
　　declare invalid
　　"The contract was annulled"
　　同义词： invalidate quash void avoid nullify
　　annul by recalling or rescinding
　　同义词： revoke lift countermand reverse repeal overturn rescind vacate
　　同根词
　　词根： annul
　　n.
　　annulment 取消;废除