Call off or stop a planned event, order, or booking

• Declare something void or no longer in effect

取消计划的活动、订单或预订

• 宣告不再生效

End production of a show, series, product, or service

停止制作或提供节目、系列、产品或服务

Mark a ticket, stamp, or document to prevent reuse

• Make a document or credential invalid

给票据、邮票或证件作废标记以防再用

• 使文件或凭证作废

Remove a common factor from numerator and denominator

• Eliminate equal terms on both sides of an equation

在分子与分母中约去相同因子

• 在等式两边消去相同项

Offset or neutralize something so the net effect is zero

使某作用相互抵消，使净效应为零

The act or instance of canceling

• A notice that something is canceled

取消的行为或情况

• 表示某事已被取消的通知

A mark that cancels postage or indicates nonreusability

• In printing, a replacement page issued after suppressing another

使邮资作废的销戳或作废标记

• 印刷中替换被删除页面的替换页