cancellation基本解释
n,取消；删除,同近
cancellation相关例句和用法Rail passengers are fed up with cancellations and delays..火车乘客厌烦取消班次和误点的问题。
cancellation英英释义取消；删除英释中释na decision that an event that was planned will not happen
cancellation短语echo cancellation,回波消除.短语
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