失效选票的英文：
exhausted vote

exhausted是什么意思：
adj. 疲惫的；耗尽的

It is not, of course, exhaustive
当然这是不够详尽的。

The exhaust gas exits through the other exhaust manifold
废气经另外一个排气歧管排出。

The purpose is not to give an exhaustive treatment.
其目的并不是给出全面彻底的处理。

This kind of classification is not exhaustive.
这种分类法并不是包罗无遗的。

They had to exhaust the water of the well.
他们不得不抽干井里的水。

vote是什么意思：
n. 选举，选票，选举权
v. 投票

The vote is in the negative.
投票表决的结果是反对。

Of course, that would have to be by anonymous vote.
当然，那必须通过不记名投票的方式。

A negative vote or voter.
反对票，投反对票的人

He contrived to gain their votes.
他施展计谋获得了他们的选票。

The law was passed on a second vote.
此法在第二次表决时通过。