cancern.癌;肿瘤;毒瘤Cancer.n.巨蟹座
cancelv.取消;作废;注销;抵消;删除n.取消;删除
cancellations消失矩
Cancellationlaw消去律
cancellation law可约律,消去律
cancellation fee销号费
cancellation date撤销日期
cancellation test划消测验
cancellation risk注销风险
cancellation mark次品标记
cancellation card作废卡
cancellation rate注销率