cancellation
n. 取消，撤销；作废，废除
复数 cancellations
例句
We need at least 24 hours' notice of cancellation.
如欲取消，请至少提前24小时告知。
《牛津词典》
Heavy seas can cause cancellation of ferry services.
海上起风浪会导致渡轮航班取消。
The insured must be given at least 10 days' notice of cancellation.
取消保险必须给被保险人至少十天的事先通知。
《柯林斯英汉双解大词典》
