midrib

n. 中脉 [医] 中脉(叶)

发音

US /ˈmɪdrɪb/

词形变化

midribs 复数 midribs

释义与例句

n.
  1. 1.

    The strengthened vein down the middle of a flower petal or simple leaf or leaflet.

    生物 植物学
  2. 2.

    The continuation of the petiole of a pinnately compound leaf around which the leaflets attach.

    生物 植物学

词汇关系

名词

同义词 1

midvein

上位词 2

vein nervure

词源

mid- + rib

来源：wiktionary