更新取消

precancel───邮票发行前在(邮票上)盖作废的戳子；在发行前盖过作废戳子的邮票

to cancel───取消

updateable───更新

prostate cancer───前列腺癌

prostate cancers───前列腺癌

breast cancer───乳腺癌

cave canem───n.（拉丁）小心恶犬

A message can be displayed to the user if the required fields aren't populated and false can be returned to cancel the update to the panel.───如果未填充必要的字段，则可以向用户显示一条消息，并返回False取消对面板的更新。

The behavioral specification for this ordering service might then describe how you cannot update or cancel an order you did not place, or that after you have canceled an order it cannot be updated.───此订购服务的行为规范可能会说明，您如何不能更新或取消没有订购的订单，或者在您取消订单之后就不能再对其更新。

If you select Yes to cancel the update, the computer will be restarted and restored to the state it was in before the update.───是否确实要现在取消？如果选择“是”以取消更新，计算机将重新启动并还原到更新前的状态。

Encapsulates the most common edit commands (Edit, Update, Cancel) in a predefined column type.───将最常用的编辑命令（Edit、Update、Cancel）封装在预定义的列类型中。