unfertile

adj.不肥沃的,不富饶的

不肥沃的，贫瘠的，不适合农作的

形容词

1. The soil in that area is unfertile and difficult to grow crops on.
那个地区的土壤贫瘠，不适合种植农作物。

2. The unfertile land was left untouched for years.
那片贫瘠的土地多年未经耕作。