midvein

中脉

词形变化

midveins 复数 midveins

释义与例句

n.
  1. 1.

    The main vein of a simple leaf or leaflet, running from the petiole to its apex, and from which the other veins usually spread.

    生物 植物学

词汇关系

名词

同义词 1

midrib

上位词 2

vein nervure

词源

From mid- + vein.

来源：wiktionary