In computing, an unwanted or unforeseen halt in a program run, due to faulty coding, hardware errors or operator mistakes.
在计算机程序运行过程中发生的一种不希望有的或意料之外的停机，一般是由于编码失误、硬件故障或操作者的错误而引起的。参阅run。
The telephone rings and this marks the prelude to an unforeseen series of catastrophes.
电话铃响了，这就揭开了未预料到的大灾难的序幕。
An insurance contract in which an agency guarantees payment to an employer in the event of unforeseen financial loss through the actions of an employee.
保险单一种保证合同，保险方保证一旦由于雇员的行动造成意外的经济损失，雇主将得到陪偿
