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sward

英 [swɔːd]

美 [swɔːrd]

n.  草地; 草皮

复数:swards 

BNC.28896 / COCA.35774

牛津词典

    noun

    • 草地;草皮
      an area of grass

      英英释义

      noun

      • surface layer of ground containing a mat of grass and grass roots
          Synonym:turfsodgreensward

        双语例句

        • Study of above-ground biomass and sward structure and the dynamics of total-N content of Vicia amoena
          山野豌豆地上生物量和草层结构及全氮含量的动态变化
        • Light grazing or over grazing lead to deteriorative succession of artificial sward.
          轻度放牧或过度放牧都可以引起人工草地的退化演替。
        • Thatch can be described as the layer of organic residue located immediately between the sward and the soil surface.
          土壤腐殖质层可被定义为在草皮与土壤表面之间的一层有机残留物。
        • An open sward was as smooth as any well-kept lawn.
          空旷的草地平滑得跟特别保养的草皮一样。
        • The results of our study showed, that there was a strongly spatial and temporal variability in the sward height and herbage allowance.
          试验结果表明,黑麦草草地草皮高度和牧草供给量均具有明显的时空异质性。
        • The Mole ran quickly to comfort the little animal; but Rat, lingering, looked long and doubtfully at certain hoof-marks deep in the sward.
          鼹鼠赶紧跑过去安慰这小动物,可河鼠却迟迟不动,满腹疑云地久久注视着草地上一些深深的蹄印。
        • Effect of Fertilization on Growth Performance of Alfalfa/ Smooth Bromegrass Mixture Sward in Oasis
          施肥对绿洲区苜蓿与无芒雀麦混播草地生产性能的影响
        • Dry degree mainly affect sward height and positively correlated to the later.
          雨量与覆盖度、产草量成正比,与载畜量成反比,干燥度主要影响草层高度且与后者成正比。
        • Siberian Wildrye was studied for its phenophase, sward structure, planting technology anp production law in semi-desert area of Hexi, Gansu province.
          本试验在甘肃河西半荒漠草地上进行,采用小区试验和大田栽培并举的方法,连续五年对老芒麦的物候期、草丛结构、栽培技术和生产规律等进行了观察测定。
        • Jacqueline Kennedy, the widow of President John Kennedy, asked "When will our country learn that to live by the sward is to perish by the sword?"
          约翰·肯尼迪总统的遗孀杰奎琳·肯尼迪问道:“我们的国家要到何时才能明白凡动刀的必死于刀下?”