rooftree

汉语翻译

n. 栋梁, 屋

英语解释：

名词 rooftree:

1. a beam laid along the edge where two sloping sides of a roof meet at the top; provides an attachment for the upper ends of rafters
   同义词：ridge, ridgepole

详细解释：

roof.tree

n.（名词）
The ridgepole of a roof.
栋梁，脊梁：屋顶的主梁
A roof.
屋顶