(botany) outer tissue of bark; a protective layer of dead cells.

(植物学)树皮组织外部的；由死细胞组成的保护层。

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Factors involved in the model are: tree height. diameter at breast height. bark thickness at breast height. height of first dead branch and height of blackened trunk.

判别因子分别是：个体的树高、胸径、胸高处皮厚、第一枯枝高和树干熏黑高度。

youdao

Factors involved in the model are tree height, DBH, bark thickness at breast height, height of first dead branch, and height of blackened trunk.

判别因子包括个体的树高、胸径、胸高处皮厚、第一枯枝高和树干熏黑高度。

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Within a few hours, he forgot that he had given the order, and in a few dozen years he in turn was forgotten, but these trees still stood, enormous now, some of them dead and looming without bark, white and leafless.

NEWYORKER: Nawabdin Electrician