unimproved

英 [ʌnɪm'pruːvd] 美 [,ʌnɪm'prʊvd]
  • adj. 未加改善的;未耕种的;未被利用的

英文词源


unimproved (adj.)
1660s, "not made better," from un- (1) "not" + past participle of improve (v.). Sense of "not developed or taken advantage of" (of land) is recorded from 1781.

双语例句


1. Taxes on unimproved land are low.
对未耕种的土地的税收很低.

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2. Clearly developing improved humans will create great social and political problems with respect to unimproved humans.
显然,培育改进了的人种对未改进的人类而言会产生社会和政治问题.

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