1.
leaf vein; venation
The network of vessels visible on a leaf that carries water and nutrients between the stem and the leaf tissue.
葉に細かい葉脈が見える。
Fine leaf veins are visible on the leaf.
葉脈の模様が美しい。
The pattern of the leaf veins is beautiful.
顕微鏡で植物の葉脈の構造を観察した。
I observed the structure of plant leaf veins under a microscope.
Composed of 葉 (leaf) + 脈 (vein).
COMMON COLLOCATIONS:
- 細かい葉脈: fine veins
- 葉脈が走る: veins run (across a leaf)
- 葉脈の模様: pattern of leaf veins
USAGE:
Unlike 鉱脈 (ore vein) or 血管 (blood vessel), 葉脈 refers strictly to the vascular pattern of plant leaves and is largely a botanical term.