单词 | 干旱 |
释义 | 〔chernozem〕A very black topsoil, rich in humus, typical of cool to temperate semiarid regions, such as the grasslands of European Russia.黑钙土:含丰富腐殖质的一种很黑的地表土,产于俄罗斯欧洲部分的草原地区等干旱温凉地带〔bolson〕A flat, arid valley surrounded by mountains and draining into a shallow central lake.沙漠盆地,封闭盆地:被山脉包围的平坦干旱的山谷,干涸为一个浅的中央湖〔holocaust〕In East Africa five years of drought have brought about a holocaust in which millions have died. 东非地区五年的干旱引起上百万人的死亡。 〔Afghanistan〕A landlocked country of southwest-central Asia. Mostly arid and mountainous, the country depends on agriculture; its mineral wealth is largely undeveloped. Since ancient times Afghanistan has been crisscrossed by invasion routes. Kabul is the capital and the largest city. Population, 13,051,358.阿富汗:位于亚洲中部偏西南的内陆国家。绝大多数地区干旱且多山,农业为其主要产业;大多数矿产资源未被开发。自古以来阿富汗多次为外敌入侵,喀布尔为其首都及最大的城市。人口13,051,358〔tether〕drought-stricken farmers at the end of their tether.受干旱打击的农民忍无可忍〔Sahel〕A semiarid region of north-central Africa south of the Sahara Desert. Since the 1960's it has been afflicted by prolonged periods of extensive drought.萨赫勒地区:非洲中北部半干旱地区,位于撒哈拉沙漠以南。自从六十年代以来,它一直受到长期的大范围的干旱的困扰〔Badlands〕A heavily eroded arid region of southwest South Dakota and northwest Nebraska. The Badlands National Monument in South Dakota was established in 1939 to protect the area's colorful rock formations and prehistoric fossils.巴德兰兹:美国南达科他州西南部及内布拉斯加西北部被严重侵蚀的贫瘠干旱的地区。南达科他州的巴德兰兹国家纪念碑建于1939年,以保护这一地区的彩色岩石结构和史前化石〔dry〕Marked by the absence of natural or normal moisture:干旱的:缺乏自然或正常的潮湿:〔distribute〕rationing water during the drought. 在干旱时期定量供应水 〔depress〕The drought depressed the water level in the reservoirs.干旱使水库的水面降低〔xerarch〕Originating in a dry habitat, such as a rocky shore, cliff, or desert. Used of a sere.在旱地发展的:生长于干旱地带的,如岩滩、悬崖或沙漠的。用在演替系列〔subarid〕Somewhat arid; moderately dry.干旱的,贫瘠的〔semiarid〕Characterized by relatively low annual rainfall of 25 to 50 centimeters (10 to 20 inches) and having scrubby vegetation with short, coarse grasses; not completely arid.半干旱的:年降雨量相对较低,在25到50厘米(10到20英寸)的,植被多为灌木类的短而硬的草;不完全干旱的〔karoo〕An arid plateau of southern Africa.非洲南部的干旱高原〔arid〕Lacking moisture, especially having insufficient rainfall to support trees or woody plants:干旱的:缺乏水分,尤指降雨量不足,难以维持树木或木本植物(生长):〔alkali〕Any of various soluble mineral salts found in natural water and arid soils.可溶性无机盐:在自然水体和干旱的土壤中所含可溶性无机盐中的一种〔ascribe〕ascribed the poor harvest to drought.See Synonyms at attribute 把歉收归咎于干旱 参见 attribute〔anabiosis〕A state of suspended animation, especially one in which certain aquatic invertebrates are able to survive long periods of drought.失水休眠:一种休眠状态,特别指某些水生非脊椎动物能够经受长时间干旱的状态〔drought〕A long period of abnormally low rainfall, especially one that adversely affects growing or living conditions.干旱:长时期的过低降雨量,特别指妨碍生长或生存的这样一段时期〔impoverished〕an impoverished speech; a region impoverished by drought.贫乏的讲演;由于干旱而变得贫瘠的地区〔lungfish〕Any of several elongated freshwater fishes of the Amazon, western and central Africa, and Australia that have lunglike organs as well as gills and are able to breathe air, allowing certain species to survive periods of drought inside a mucus-lined cocoon in the mud.肺鱼:亚马孙河,中部和西部非州,澳大利亚的一种细长的淡水鱼;这类鱼除了鳃之外还有肺状的器官,能够呼吸空气。某些鱼种还可在土地中粘液丝结成的茧状物中经历一段干旱而不死〔thirsty〕Arid; parched:干旱的,干燥的;焦干的:〔dislocate〕a continuing drought that dislocated the state's economy.持续的干旱使该国经济陷入混乱〔Oklahoma〕A state of the south-central United States. It was admitted as the 46th state in 1907. First explored by the Spanish, it was opened to settlement in 1889. The western part was organized in 1890 as the Oklahoma Territory, which was merged with the adjoining Indian Territory to form the present state boundaries. The Dust Bowl of the 1930's forced many farmers to move west as migrant laborers. Oklahoma City is the capital and the largest city. Population, 3,157,604.俄克拉荷马州:美国中南部的一个州。它于1907年被接纳为美国的第46个州。西班牙人首先探察了这一地区,在1889年它对外开放,允许外来人居住。1890年,其西部地区组成俄克拉荷马地区,它与印第安地区合并构成了现在的俄克拉荷马州。20世纪30年代的干旱尘暴迫使许多农民向西迁移成为流动劳工。俄克拉荷马城是其首府和最大的城市。人口3,157,604 |
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