六六字典>英语词典>rachis翻译和用法

rachis

n.  脊柱;分脊;花序轴,叶轴;羽轴

医学

英英释义

noun

双语例句

  • The results showed that there was notable difference between rates of spikelets on secondary rachis branch to total spikelets of different types of rice varieties. Varieties with heavy spikes had more spikelets on secondary rachis branch, accounting for over 70% of total spikelets.
    试验结果表明:不同类型水稻品种的二次颖花占总颖花的比率有明显差异,穗重型品种二次颖花多,占总颖花的70%以上;
  • Comparative Anatomic Studies on Rachis of Eight Species of Cycads
    八种苏铁植物叶轴的比较解剖研究
  • The results indicated that crude choline and betaine and their water extract from the anthers, glume and rachis showed a marked stimulating effect on conidium germination, germ tube extension and hypha growth of Fusarium graminearum.
    结果表明,花药、颖壳和穗轴的抽提物及胆碱对赤霉菌分生孢子萌发、芽管伸长和菌丝生长有明显刺激作用。
  • Small early-flowering buttercup with shiny yellow flowers of western North America. Inflorescence paniculate, rachis tawny tomentose; female flowers borne on basal part of the inflorescence.
    北美西部的一种小形的早花毛茛,花黄色、有光泽。花序圆锥状;花序轴被灰黄色短绵毛;雌花著生于花序轴下部。
  • A low-growing, weedy grass ( Paspalum distichum) with spikelets arranged in two rows along the rachis. any grass of the genus Chloris; occurs in short grassland especially on waste ground or poor soils.
    两耳草一种小穗沿叶轴排成两行的低矮蔓生草(两耳草雀稗属)虎尾草属的任何一种草;出现在矮草原尤其在荒原或土壤贫瘠地区。
  • The study discovered that there are assimilating tissue which like the shape of palisade tissue in adaxial surface of rachis in all species of Cycas.
    研究还发现苏铁科种类的叶轴的近轴面均像叶片那样具有栅栏组织状同化组织存在。
  • Pathological anatomy of rachis in Wheat Varieties with resistance against scab
    小麦品种抗赤霉病穗轴病理解剖的研究
  • Spinal cord is to be located in the organization of a kind of nerve among rachis.
    脊髓是位于脊柱中间的一种神经组织。
  • The explants of perianth and ovary require higher amount of auxins than that of rachis, pedicel and peduncle.
    但花被、子房较花序轴切片及花柄需要较高的激素用量。
  • Spadix rachis flat, margin with bract-like appendages; flowers small, monoecious, in 2 series on rachis, apetalous.
    肉穗花序轴扁平,边缘有苞片状附属物;花小,单性,雌雄同株,呈2列排列于花序轴上,无花被。