eustele

n. [植]真中柱( 存在于大多数裸子植物和被子植物的茎内)

词形变化

eusteles 复数 eusteles

释义与例句

n.
  1. 1.

    A type of siphonostele, in which the vascular tissue in the stem forms a central ring of bundles around a pith.

    生物 植物学

词源

From eu- + stele.

来源：wiktionary