midrib

• Существительное, обозначающее центральную жилку листа, которая обеспечивает структурную поддержку и транспортирует питательные вещества и воду.

A noun referring to the central vein of a leaf, which provides structural support and transports nutrients and water.

1. Central leaf veinC1formalscientific

   The central or main vein of a leaf, running from the base to the apex, from which smaller veins branch out.

   Центральная жилка листа

   • The midrib provides structural support to the leaf blade.
   • Botanists often examine the midrib to identify plant species.
   • The leaf's midrib is clearly visible on the underside.

   Synonymscostamidveinnerve