noun🔗ShareЗаболоньSapwood; the soft, newer wood in the trunk of a tree found between the bark and the hardened heartwood."The tree's alburnum was a pale yellow color, easily distinguished from the darker heartwood. "Заболонь дерева была бледно-желтого цвета, легко отличавшегося от более темной сердцевины.plantmaterialnaturebiologystructureChat with AIVocabulary GamePractice Reading