warrant [ˈwɒrənt] ① v. 使……显得必要，值得；保证，担保 ② n. 搜查令，拘捕令；许可（证）；正当理由，依据
例句 “It is not clear what the specific cause of intersex is in these fish,” said
Luke Iwanowicz, a USGS research biologist.“ This study was designed
to identify locations that may warrant furtherinvestigation.”【2015-12《华盛顿邮报》】
“这些鱼雌雄同体的具体原因还不清楚，”美国地质勘探局生物学家卢克·伊万诺维奇说，“这项研究旨在找出可能值得进一步调查的位置。”
派生 warranty [ˈwɒrənti] n.（产品的）保用证，保修单
