adj.非现存的，失灵的，不再使用的；死的
defect───n.缺点，缺陷；不足之处；vi.变节；叛变
defence───n.防御；防卫；答辩；防卫设备
deflect───vt.使转向；使偏斜；使弯曲；vi.转向；偏斜
defund───从…抽回资金
defunds───从…抽回资金
defunction───故障
defunctive───无效的
defunctions───故障
defunctness───失效
Libya’s two mobile-phone networks is defunct and the other works only patchily.───利比亚有两家移动电话网络提供商，其中一家已经完全毁坏，另一家也几近瘫痪。
part, is undergoing as much upheaval as News International, which owned the now-defunct newspaper.───而言，它所遭受的巨变不亚于现已关闭报纸的新闻国际。
widely thought defunct after the Tigers' rout.───普遍认为TNA在猛虎组织溃败后便形同虚设。
According to his custom he made an autopsy of that dead passion, and anatomised his own defunct sensation for his poor little nurse.───于是他按照习惯，对死去的爱情进行尸体检验，把可怜的小护士在他心头引起的，早已消失的感觉拿来解剖。
Pacific Western University was also the name of a once affiliated, now defunct, university in Hawaii (Pacific Western University (Hawaii)).───西太平洋大学也曾经是一个附属的但现已解散的大学名字，西太平洋大学（夏威夷）。
Despite its untimely exit, the child process is still in the process table as a defunct process, otherwise known as a zombie.───尽管子进程提前退出，但它仍然在进程表中作为失效（defunct）进程存在，或称为僵死（zombie）进程。
Another possibility would be a defunct satellite tumbling out of space and eluding the Air Force's detection system.───另外一个可能是一个在太空盘旋的废人造卫星躲过了美国军方的监控系统。
With that, Mike and I GOT excited again. With new vigor, we began cleaning up the mess caused by our now defunct first business.───听到这番话，我和迈克又兴奋起来了。带着新的希望，我们迅速清理了首次失败的生意所造成的混乱。
Now, a Unladen swallow retrospective confirms that the project is defunct and is no longer being developed.───现在，一篇回顾unladenswallow的文章已经确认了这个项目的死亡，不会再进行开发。
The long-playing record was made defunct by the arrival of the CD.