stele ['sti:lɪ]

例句:

• The stele includes all primary tissues derived from the procambium consists of pericycle, phloem and xylem.
  中柱包括从原形成层衍生而来的全部初生组织,由中柱鞘 、 韧质部和木质部组成.
  
• The pith of this stemlike stele appears rather strongly like collenchyma tissue.
  茎状中柱的髓显得颇强健,像厚角组织.
  
• A stele that has a solid core of vascular tissue.
  原生中柱一种有管状组织的实心中柱.
  
• For larger shipments, he hid his rolls of film under the stele of what he pretended was a family grave.
  来自NEWYORKER