一、详细释义：

n.

授权证，委任状，许可证

例句：

The police obtained a search warrant for his house.

警察拿到了搜查他家的搜查证。

例句：

Equipment is allocated by warrant.

设备已经按照令状分配好了。

正当理由，依据；证明

例句：

He had no warrant for his suspicion.

他没有理由那么怀疑。

例句：

There is some warrant for holding back on full-scale aid.

有理由不进行全面援助。

v.

授权，批准 [T]

例句：

The law warrants this procedure.

这一程序是法律批准的。

保证，担保 [T]

例句：

The ancient painting is warranted to be finished in Ming Dynasty.

那幅古画被证实是绘于明代。

例句：

All entrants must warrant that their entry is entirely their own work.

所有参赛者必须保证其参赛作品完全是自己创作的。

辩解 [T]

例句：

Nothing can warrant such insolence.

这种无理是无可辩解的。

二、词义辨析：

justify,warrant

这两个动词均含“为……提供理由或根据”之意。 justify强调所提供的根据或理由不仅会迎合理性还满足了良心，并且含“如果不提供理由辨护就会受到非难”的意味。 warrant指有充分的理由或有必要做某事。

三、相关短语：

death warrant

n.死刑执行令,致命打击

bench warrant

法院拘票

stock warrant

认股权证，可转让票据

subscription warrant

认股凭证，认股权证

dividend warrant

股利券,股息单

search warrant

n. 搜索证

warrant officer

n. 准尉

arrest warrant

【法】 逮捕证:拘提状

stock-purchase warrant

【经】 准购股份证

四、参考例句：

Nothing can warrant such insolence.

这种无理是无可辩解的。

He had no warrant for his suspicion.

他没有理由那么怀疑。

They issued a warrant for her arrest.

当局发出了逮捕她的令状。

There is no warrant for such criticism.

这种批评毫无根据。

There is some warrant for holding back on full-scale aid.

有理由不进行全面援助。

The police obtained a search warrant for his house.

警察拿到了搜查他家的搜查证。

Samuel Evan Lake has a warrant for his arrest.

我局被批准逮捕萨缪尔·伊万·雷克。

I warrant you were frighted, weren't you?

一定把你吓坏了吧？

Mere flushing with water doesn't warrant the code.

只用水冲洗不能保证符合诊疗标准。

A magistrate may issue a warrant authorizing an authorized officer to enter and search the premises.

裁判司则可发出令状，授权获授权人员进入及搜查该楼宇。