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- Grassland sand desertification and degradation is a great environmental problem, which should be paid more attention to in the fragile ecological system unbalancing pasturing areas of China. 草地沙化、退化是我国牧区脆弱生态系统失衡急需整治的重大环境问题。
- Research on geneses of sand desertification from dynamic geological processes 从动力地质作用原理探讨沙漠化成因
- DESERTIFICATION OF Mu Us REGION SINCE 2000a B.P. 2000a B.;P
- Ouch! The sand is so hot! I can burn my feet. 哎哟!沙子这么烫!会烫伤脚的。
- The sand blew into the food and made it gritty. 砂吹进食物中,里边尽是砂子。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- Preliminary Study on Variation Feature of Grassland Soil Organic Matter and Nitrogen in Western Karst Rocky Desertification Region, Guizhou Province 贵州西部喀斯特石漠化地区草地土壤有机质和氮素变异特征初步研究
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- Probing into Problems Existed in Converting Cultivated Land to Original Forest Project within Stone Desertification Region 关于石漠化地区退耕还林工程若干问题的探讨
- His company was built on the sand. 他的公司根基不稳固。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
- The river has scour out a passage in the sand. 这条河在沙土中冲出一条水道。
- The boat grounded on a sand bank. 船只搁浅在沙洲上。
- The kid dug a tunnel in the sand. 小孩在沙堆里挖了一个地道。
- Storms spring up easily in this region. 这个地区很容易发生风暴。
- It fell onto the wet sand, then sank (in). 那个东西掉在潮湿的沙子上,然後沉了下去。
- The bond that binds the smugglers together is a rope of sand. 把走私犯联接起来的是条沙做的绳子,一碰就碎。
- He is earning a salary in the region of25,000. 他当时的薪金在25,000英镑左右。