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adj.半干燥的
1、arid define───干旱定义
2、arid meaning───枯燥的意义
3、semi fitted───adj.半紧身的
4、arid definition───枯燥的定义
5、arid zone───[气候]干旱带
6、arid───adj.干旱的；不毛的，[农]荒芜的
7、semi trailers───半挂车
8、semi permanent───adj.非永久性的；暂时的
9、arid gecko───干壁虎
1、Therefore, tree planting and grass growing in semi-arid area maybe reduce runoff, meanwhile, improve monthly runoff distribution in a year.───因此，在半干旱地区植树种草一是减少产流量，二是能够提高径流年内分配的均匀性。
2、The central south karst region of Shandong Province is one of the typical areas in the Northern China temperate semi arid karst area.───鲁中南岩溶区是中国北方半干旱温带岩溶区中具有代表性的地区之一。
3、In arid and semi-arid zones, appearance of microbiotic crusts will change the surface condition of sand dunes greatly.───在干旱、半干旱地区，微生物结皮的出现完全改变了沙丘表面状况。
4、Maintaining a regular income is a constant battle as the climate in this semi-arid country is prone to severe, freezing winters and extremely dry summers.───干旱地区，其气候易受严寒天气和极其干旱夏季天气的影响，正因为如此，牧民们总是要想方设法地维持稳定收入。
5、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PoHuai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。
6、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。
7、The results showed: the microbiotic soil crust inhibited the growth of the plant after promoting it in Northern semi-arid region.───研究表明：北方半干旱区生物结皮对植物生长存在先促进、后抑制的过程。
8、Crops, forests and livestock must be balanced across arid and semi-arid regions to ensure that local industry suits the natural environment.───干旱和半干旱地区的农、林、牧业必须平衡，从而确保当地产业与自然环境相适合。
9、Watermelon production has been a principal industry in the arid and semi-arid areas in Ningxia.───西瓜是宁夏干旱半干旱区特色支柱产业，其需钾量高。
1、Carbonates formed in the semi-arid environment of the Olduvai Gorge through evaporation and concentration of soil and lake water.
2、In order to overcome the problem of an inadequate water supply, many parts of the arid and semi-arid regions have been irrigated.
3、In arid and semi-arid zones, appearance of microbiotic crusts will change the surface condition of sand dunes greatly.
4、It may happen rarely in arid or semi-arid climates.
5、In arid and semi-arid regions leaching may be minimal and solutions in the weathering mantle can attain high concentrations of dissolved constituents.
6、In Shanxi Province in aridity and semi-arid region, the groundwater is the important resource of water supply.
7、As a result of in arid, semi-arid climatic zone, soil erosion and sediment deposition in Iran are very serious and have become one of main problems influencing national development.
8、Possibly more than half the soils in the semi-arid regions are subject to severe erosion.
9、arid and semi-arid deserts.