n. 农田
- The change of this DOC concentration with soil depth was greater under the natural secondary forest or plantation than cropland or rangeland.
这些DOC浓度与土壤湿度及凋落物层碳贮量正相关显著。 收藏 - The enthusiasm for establishing development zones for commercial and residential building or industrial parks in the hope of attracting investment and jobs is taking big chunks of cropland.
热衷于设立开发区,用于发展商业、宅和工业园区,希望以此吸引投资和增加就业,也在吞噬着大片大片的农田。 收藏 - Some 160 million hectares are harvested cropland, and about 360 million hectares are permanent pasture land
约一亿六千万公顷土地可生产农作物,约三亿六千万公顷是永久性的牧场。收藏 - The fall of Rome may have partially resulted from exhaustion of cropland
古罗马衰落的部分原因可能是农田的地力耗尽。收藏
开心词场背单词

