音标：['wɒ:rәnt]
n. 授权, 正当理由, 根据, 证明, 批准, 凭证, 令状, 委任状
vt. 授权给, 保证, 担保, 批准, 使有正当理由
【化】 付款凭单; 许可证
在线英汉词典

warrant的短语、例句：

arrant n 1 [C] ~ (for sth) (a) written order giving authority to do sth 授权命令
issue a warrant for sb´s arrest 发出逮捕某人的逮捕状
a death-/search-warrant 死刑执行令[搜查证]
A warrant is out for his arrest/against him. 已经发出了可逮捕他的逮捕证. (b) voucher that entitles the holder to receive goods, money, services, etc （可得到货物、 钱、 服务等的）凭证, 证件: a travel warrant 通行证
a warrant for dividends on shares 股息单. 2 ~ for sth/doing sth [U] (fml 文) justification or authorization for (an action, etc) 正当理由; 根据
He had no warrant for doing that/what he did. 他那样做毫无道理. warrant, v 1 [Tn] (fml 文) be a warrant(2) for (sth); justify or deserve 证明（某事物）正当、 有理或恰当
Nothing can warrant such severe punishment. 这样严厉的惩罚毫无根据.
Her interference was not warranted.她干涉得毫无道理.
The crisis warrants special measures.大难当头有必要采取特别措施. 2 [usu passive 通常用於被动语态
Tn, Cn.a, Cn.n, Cn.t] guarantee (sth) as genuine 保证（某物）为真品或正品
This material is warranted (to be) pure silk. 这种料子保证是纯丝的.3 (idm 习语) I(´ll) warrant (you) (dated 旧) I assure or promise you 我（向你）保证
The trouble isn´t over yet, I´ll warrant you. 麻烦事并没有完, 我可以给你打包票.