alburnum

名词 n.
中文释义

英文释义

名词 n.
  1. sapwood; the soft, newer wood in the trunk of a tree found between the bark and the hardened heartwood. uncountable,usually

词形变化

alburnums plural

词源

From Latin alburnum, from albus (“white”), since it is often paler in color than the heartwood.
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