siphonostele

n. [植]管状中柱

词形变化

siphonosteles 复数 siphonosteles

释义与例句

n.
  1. 1.

    A type of stele in which the vascular tissue in the stem forms a cylinder surrounding a central pith and possessing leaf gaps.

    生物 植物学

词源

From siphon + -o- + stele.

来源：wiktionary