equitant

a. [植]套折的,(叶子)基部嵌叠的

释义与例句

adj.
  1. 1.

    Mounted on, or sitting upon, a horse; riding on horseback.

  2. 2.

    Overlapping at the base.

    生物 植物学

词源

From Latin equitans, equitantis, present participle of equitō (“to ride on horseback”), from eques (“horseman”), from equus (“horse”).

来源：wiktionary