rachis
英
美
n. 脊柱;分脊;花序轴,叶轴;羽轴
英英释义
noun
- the series of vertebrae forming the axis of the skeleton and protecting the spinal cord
- the fall broke his back
- axis of a compound leaf or compound inflorescence
双语例句
- Via the study for the regeneration of the folioles and rachis of the compound leaf, rachis is selected for the genetic transformation.
通过对刺槐复叶中小叶和叶轴两部分的再生试验,确定刺槐的叶轴作为本试验进行遗传转化的受体材料。 - Lumbar Di is changed and Di vertebra waist is changed is congenital rachis deformation.
腰椎骶化和骶椎腰化都是先天性脊柱畸形。 - Moreover, it mainly resulted in shortened internode under the rachis internode, with forming good plant shape, and increasing the number of ear bearing tiller, but decreasing the per ear grain number.
而且主要是缩短穗下节间以下的节间,对穗下节间无明显影响,形成良好的株型,并可增加成穗数,但穗粒数有所减少。 - Relationship between Vascular Bundle System of Rachis and Rachilla and Ear Productivity in Wheat
小麦穗轴和小穗轴维管束系统及与穗部生产力关系的研究 - 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。 - Two QTL controlling primary rachis branches were identified and they were co located with 2 of the 3 QTL for vascular bundles respectively.
2个控制一次枝梗数的QTL效应较小,但分别与控制穗颈维管束数的2个QTL同位。 - 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 - In addition, the developments of all traits about floral axis rachis were evidently influenced by environment.
此外,环境显著影响花序轴各性状的发育。 - 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 - Its anthotaxy is spica, and amphimixis flowers is serried inserted on the thick rachis.
穗状花序,两性花密集着生于粗大的花轴上。