英[ɪn'vestɪɡeɪtə(r)]美[ɪn'vestɪɡeɪtər]
记忆方法
词根词缀法
in-入,向内+vestige痕迹(e略)+-ator名词词尾=【同源词】vestige
noun(名词)
双解例句
noun(名词)
小知识
Every crime novel has an investigator, someone whose job it is to discover the truth. Not all investigators solve crimes, but to be an investigator you need to work hard to figure things out.
A private investigator knocks at your door. Do you let him in? He probably only wants to ask questions, because that’s what investigators do: they research. Scientists are investigators, so are police officers, and even your friend who reads lots of books about butterflies can be considered an investigator. Rooted in the Latin word vestigare, meaning “trace out,” investigators gather facts in order to trace out the whole picture.
实用短语
常用短语
同义词
同根词
词根:investigate
adj.investigative研究的;调查的;好调查的
investigatory调查的,审查的;研究的,好研究的
n.investigation调查;调查研究
v.investigate调查;研究