不肥沃 meaning in English
infertility
Examples
- Earthworms , for example , turn acidic , coarse , and sterile soil into fertile , arable land
比方说，蚯蚓专门把酸酸硬硬不肥沃的地土，变成肥沃的土壤。 - Ten to twenty times more trees were reported in parts of southern niger in 2005 than there were 30 years earlier . some reclaimed land can now be farmed again . tha land became infertile during the 1970s and early 80s . but about 20 years ago , local farmers recognize that their onceproductive soil was being carried away by severe winds
在2005年大部分南部尼日尔地区的树木比30年前的树木多出了10到20倍的数量.一些开垦土地现在又可以被耕种了.那块土地在70年代和早期的80年代变得开始不肥沃.但是大约20年之前,当地的农民意识到他们过去多产的土地正在被严峻的天气所破坏