- 重点词汇
- formn.类型;形态，外形;表格;状态;
- isvt.& vi. 是(be的三单形式);
- usedadj.习惯于，适应;
- windbreaksn.防风林( windbreak的名词复数 );防风物;防风墙;防风设备;
- onenum. （数字）一;一个;（基数）一，第一;
- ofprep. 关于;属于…的;由…制成;
- soil conservationn.土壤保持;
- fallv. 落下;跌倒;减少;沦陷;下垂;堕落;失势;陷落;阵亡;变成;降临;被说出;出生;落(到);下跌;<俚>被逮捕;<古>(对异性)倾倒，倾心
- importantadj.重要的;有声望的;
- 相关例句
Nash hedges on water and soil conservation in a one-year-old rubber plantation.
绿篱在新植橡胶园中的水土保持作用.
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This article discusses soil erosion in FuYu county and forward control measures.
本文初步探讨了县域水土流失情况,通过进一步分析,提出了防治措施.
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Mathematical Model for Controlling Soil Erosion by Vegetation and Its Application.
治理生态环境控制水土流失为农业生产创造良好的条件.
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Properly managed forests prevent flooding and soil erosion, and stabilize climatic conditions.
管理得当的森林可以防止土壤的冲蚀和水灾, 而且可以稳定气候状况.
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Soil erosion is a result of comprehensive effect of geographical environment factors.
土壤侵蚀是地理环境各因子综合作用的结果.
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Soil erosion and non-point source pollution are two serious environmental issues.
土壤侵蚀与 非 点源污染是两大重要的环境问题.
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There's really not very much food down there. About two weeks' worth.
那儿真的没多少吃的了,大概能维持两个星期.
《柯林斯高阶英汉双解学习词典》
With increase of matter input, the restoration of soil fertility quality was accelerated gradually.
随着物质投入量的增加, 土壤肥力质量的恢复也逐渐加快.
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The fertilizer can raise soil fertility significantly, and increase the content of organic matter.
有机肥能有效地提高土壤肥力, 并可以有效地促进土壤有机质的增加和更新.
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Only 12 weeks ago he underwent major heart transplant surgery.
12个星期前他才刚刚接受了风险很高的心脏移植手术。
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有机标准要求通过天敌保持和改善土壤肥力 ( 见上 ).
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Strip check space varies with plot slope, soil fertility and irrigation.
条畦宽度随地块坡度 、 土壤肥力和灌溉而变化.
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