unimproved
a. 未经改善的, 没有改良的, 未耕过的, 未被利用的
词形变化
more unimproved
比较级
most unimproved
最高级
释义与例句
adj.
-
1.
Not improved.
Mot tilled, built on, or otherwise improved for use.
unimproved land, unimproved road
-
2.
Not improved.
Not used or employed advantageously.
unimproved opportunities
-
3.
Not improved.
Not selectively bred for better quality or productiveness.
词汇关系
词源
From un- + improved.
来源：wiktionary