无效的 的英文翻译

invalid

null

feeble

impotent

noneffective

sterile

useless

void

无效的 的中文句子和英文句子

他做了一次无效的练习。

He made a futile exercise.


选举无效的声明声称某一投票无效或某一投票人不合格

A claim that a vote is invalid or that a voter is unqualified.


无效审判由于审判过程中根本性的偏见性错误而变得无效的审判

A trial that becomes invalid because of basic prejudicial error in procedure.


无效无效的状况或性质

The state or quality of being null.