failure in... 的失败failuren.失败；失败者；不及格；疏忽；失灵；未能；悲惨的事failure to actuate不动作failure hypotheses破坏假说failure correction失效校正failure adjustment故障调修failure to protest未做成拒付failure components失效零部件failure rate level失效率等级failure to present[经] 未提示票据failure statistics故障统计failure resistance抗失效性