rooftree 详细解释

rooftree

n. 栋梁, 屋顶

英英释义

名词 rooftree:

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

补充

rooftreerooftree英:[ˈru:fˌtri:, ˈrʊf-] 美:[ˈrufˌtri, ˈrʊf-]n.1.栋梁,屋顶