英语求解failure有没有复数,怎样用法
5个回答

failure有复数.

failure当失败讲的话,都是说一次失败:a failure

failure当故障、失效讲时,就有复数了.

There are several failures in your program.

你的程序中有几处故障.

There were also several accidents mainly caused by engine failures on take-off...

还有几次事故主要是起飞时引擎出现故障造成的.