...的数值计算 ; 电机电磁场理论 Search fields 检索字段 ; 字段检索 ; 字段限定检索 ; 栏位查询 cultivated fields 耕地 ; 种植地 ..
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最近,中国的“嫦娥四号”月球着陆器携带的迷你花园成为了第一个地球之外的种植地。
A mini garden carried on China's Chang'e 4 moon lander recently became home to the first plant to grow on another world.
该文从种植地选择、种苗选育、田间管理和果实采收等方面总结了栽培管理要点。
This paper stated key points of cultivation and management from some aspects including field selection, seedling selection, field management, and harvest.
阿富汗目前仍然是世界上最大的鸦片种植地,2010年内,阿富汗的鸦片产量占据全球总产量的74%。
Afghanistan continued to be the world's leading grower of opium poppies accounting for 74 percent of global production in 2010.
But if you look at 1860, the bottom map, if you can vaguely see those deep, dark, red areas, you can see where cotton moved, where slavery moved in the domestic slave trade, and then where Southern political power moved.
看看1860年,就在地图的最底部,如果你们能看到这些深红色的区域,你们就能明白棉花种植地的扩大,是如何导致奴隶需求量扩大的,同样变化的还有南方政权力量
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