音标:['ʌnim'pru:vd] ;
a. 未经改善的, 没有改良的, 未耕过的, 未被利用的
a. not made more desirable or valuable or profitable; especially not made ready for use or marketing
s. (of land) not cleared of trees and brush; in the wild or natural state

词性分布:
形容词100%

unimproved的用法和样例:

词汇搭配

  • unimproved airstrip未铺筑道面的简易机场...
  • unimproved real estate未改良不动产...
  • unimproved type未改良型

经典引文

  • A cheap unimproved property.

    出自:R. Boldrewood
  • Only 100 acres of fine unimproved pasture survives.

    出自:J. Purseglove
【近义词】
【反义词】

1. improved,它是improve的过去分词,这里当形容词用,表示改进过的。 eg:We also improved the crack elimination method. 算法对裂缝拼接也做了改进。 2. hit有撞击和打击的意思,在段中hit表示达到,到达。

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burn-out cycle
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