unimproved area未经平整的储存区
unimproved d未加改良既
unimproved type未改良型
unimproved airstrip未铺筑道面的简易机场
unimproved land未改善土地;未整修地
unimproved grazing未开发牧地
unimproved population未改良种群
unimproved value没有增加的价值
Unimproved real estate未改良不动产;翻译
ADJ(形容词) not improved or made better 未改善的