rooftree

美音音标: ['ruːftriː] rooftree
英音音标: ['ruːftriː] result.0.expl|add:"

解释
栋梁; 屋顶;

同义
ridge ridgepole rooftree
词性
n
解释
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
示例
None