be·night·ed
adjective/bɪˈnaɪtɪd/
/bɪˈnaɪtɪd/
(old-fashioned)- (of people) without understanding
愚昧无知的 - (of places) without the benefits of modern life
落后的；未开发的
Word Originlate 16th cent. (in the sense being overtaken by darkness): past participle of archaic benight ‘cover in the darkness of night, obscure’ (see be-, night).