warrant
英 [ˈwɒrənt] 美 [ˈwɔrənt]

n.

授权证；许可证；正当理由；依据

vt.

保证，担保；授权，批准；辩解；

变形

复数：warrants过去式：warranted过去分词：warranted现在分词：warranting第三人称单数：warrants

双语释义

v.(动词)

1. vt. 保证; 确定 guarantee; assure
2. vt. 使有正当理由 cause to appear right or reasonable

英英释义

warrant[ 'wɔrənt, 'wɔ:- ]

• n.
  • a writ from a court commanding police to perform specified acts
  • a type of security issued by a corporation (usually together with a bond or preferred stock) that gives the holder the right to purchase a certain amount of common stock at a stated price

    "as a sweetener they offered warrants along with the fixed-income securities"

    同义词：stock warrantstock-purchase warrant

  • formal and explicit approval

    同义词：sanctioncountenanceendorsementindorsementimprimatur

  • a written assurance that some product or service will be provided or will meet certain specifications

    同义词：guaranteewarranteewarranty

• v.
  • show to be reasonable or provide adequate ground for

    "The emergency does not warrant all of us buying guns"

    同义词：justify

  • stand behind and guarantee the quality, accuracy, or condition of

    "The dealer warrants all the cars he sells"; "I warrant this information"

    同义词：guarantee

词汇搭配

用作动词 (v.)～+名词

• warrant one's arrest批准逮捕某人
• warrant effort作出努力
• warrant goods quality保证商品的质量
• warrant payment保证支付

词组短语

arrest warrant逮捕证

search warrant［法］搜查证

同近义词辨析

warrant, justify

这组词都有“为……提供理由或根据”的意思，其区别是：

warrant指有充分的理由或有必要做某事。

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。

双语例句

用作名词(n.)

1. The police obtained a search warrant for his house.
   警察拿到了搜查他家的搜查证。
2. Have you got a warrant of fitness for your car?
   你有没有一张汽车合格证书?
3. You shouldn't arrest him without warrant.
   你不能毫无根据地逮捕他。
4. He had no warrant for his suspicion.
   他没有理由那么怀疑。

用作及物动词(vt.)

1. I will warrant him an honest and reliable man .
   我担保他是个诚实可靠的人。
2. The law warrants this procedure.
   这一程序是法律批准的。
3. I warrant that this cloth is pure wool.
   我保证这个布料是纯毛的。
4. Nothing can warrant such insolence .
   这种无理是无可辩解的。
5. Nothing can warrant such severe punishment.
   这样严厉的惩罚毫无根据。

权威例句

Rational Theory of Warrant Pricing
Warrant and proper function
Twenty Years of Brassinosteroids: Steroidal Plant Hormones Warrant Better Crops for the XXI Century
Warrant: The Current Debate.Warrant and Proper Function
Warrant : the current debate
The WARRANT Project: Learner-Centered Computer Environments For Critical Reading, Reasoning, & Writing
Crystal structure of yeast phenylalanine transfer RNA. II. Structural features and functional implications.
psbA mutation (valine219 to isoleucine) in Poa annua resistant to metribuzin and diuron.
Scotopic colour vision in nocturnal hawkmoths.
Warrantless search & seizure for illicit drugs : ask Pollex