cancellationKK [ˏkænsəˋleʃən] /ˌkænsəˈleɪʃən/名詞1取消、停辦Heavy snow caused the cancellation of all afternoon flights.大雪導致下午所有班機都取消。2撤銷、註銷、解除正式He requested the cancellation of his insurance policy last month.他上個月要求解除他的保險契約。3取消的空位、退訂The restaurant is full, but we can call you if there's a cancellation.餐廳滿了,但若有人退訂我們可以通知你。4消除、抵消These headphones offer excellent noise cancellation on the train.這副耳機在火車上的降噪效果非常好。