English中文EspañolFrançais
wood ray /ˈwʊd ˈfɹɒɡ/ n

中文：木射线

中文 · 木射线Español · radio medularFrançais · rayon médullaire
Meaning：Conduit connecting the pith to the core and circulating nutrients horizontally within the trunk.
▶ Start interactive picture-tap lesson

Found in these illustrated scenes（1）

Tree trunk cross-section

‹ Browse all scenes