Semi-arid land ecosystems 半干旱地区生态系统
semi arid 半干燥的 ; 半干旱的 ; 半干旱
semi-arid region 半干旱区 ; 半干旱区域
semi-arid zone 半干旱带 ; 半干燥地带
semi-arid tropics 半干旱热带
arid and semi-arid lands [气候] 干旱和半干旱地区
semi-arid climate 半干燥气候 ; 半干旱气候
semi-arid fan 半干旱地区冲击扇
Heavy deficit of water is a key problem in semi-arid area of the northwest China, Inner Mongolia.
内蒙古半干旱地区存在着严重的缺水问题。
参考来源 - 基于植被蒸散法的区域缺水遥感监测方法研究In the northwest to southeast direction, annual precipitation increases, leading to transition from arid, semi-arid to sub-humid climates.
从西北向东南,年降水量逐渐增加,气候由干旱、半干旱向半湿润过渡。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
ADJ characterized by scanty rainfall and scrubby vegetation, often occurring in continental interiors 半干旱的
the semiarid regions of Australia
Along the way, we despoiled most of the land we worked, often turning verdant, natural ecozones into semi-arid deserts.
一路上，我们破坏了大多数我们曾经耕作过的的土地，经常把翠绿的自然生态区变成了半干旱的沙漠。
Climate change, it says, will make food even scarcer in semi-arid countries such as Sudan.
该机构表示，气候变化让半干旱国家(如苏丹)的粮食更为稀缺。
Rain was likely to become more intense and variable in many places, and farmers in the arid and semi-arid tropics were likely to become more vulnerable.
雨水在许多地方可能会变得更加密集与多变，处在干旱和半干旱热带区的农民可能会变得更加脆弱。
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