adj.贫瘠的；不能生育的
The land became infertile during the nineteen seventies and early eighties. 在二十世纪70年代到80年代，土地曾一度异常贫瘠。
According to one survey, one woman in eight is infertile. 有调查显示，8名妇女中有一名不育。
Infertile women have a somewhat higher risk of developing breast cancer. 不育妇女患乳癌的倾向性较高。
