Question

warrant 【warrant】n.正当的理由；权利Do you consider the wild behavior of the crowd was enough of a warrant for the police to use force?你认为群众野蛮的行为足以使警察使用武力吗？

Accepted Answer

['wɔːrənt] 
warrantformal and explicit approval
If you watch cop shows, you know that a warrant is something police need to get into your house — a permission slip from a judge.
It's a noun! It's a verb! It's a word that warrants our attention! As a noun, it's the piece of paper they show you through the keyhole during an investigation. It's also a reason for doing something, or a promise (think of the warranty on your new car, the promise that it'll work for a certain amount of time). As a verb, it means to make something seem reasonable or necessary, such when the ticking suitcase warrants bringing in the bomb squad, or when the teenager's sneaking in late again warrants a stricter curfew.
All forms of 'warrant' will appear on average once every 254 pages.unwarrantablyunwarrantablewarrantwarranteewarranterwarrantorunwarranted

Front	warrant
Pron	['wɔːrənt]
Back	【warrant】 n.正当的理由；权利 Do you consider the wild behavior of the crowd was enough of a warrant for the police to use force? 你认为群众野蛮的行为足以使警察使用武力吗？
Vocab	warrantformal and explicit approval If you watch cop shows, you know that a warrant is something police need to get into your house — a permission slip from a judge. It's a noun! It's a verb! It's a word that warrants our attention! As a noun, it's the piece of paper they show you through the keyhole during an investigation. It's also a reason for doing something, or a promise (think of the warranty on your new car, the promise that it'll work for a certain amount of time). As a verb, it means to make something seem reasonable or necessary, such when the ticking suitcase warrants bringing in the bomb squad, or when the teenager's sneaking in late again warrants a stricter curfew. All forms of 'warrant' will appear on average once every 254 pages. unwarrantably unwarrantable warrant warrantee warranter warrantor unwarranted

Warrant Police Promise Wɔːrənt N.正当的理由；权利 Wild Behavior Crowd