rooftree
音标['ru:ftri:]
汉语翻译
n. 栋梁, 屋
英语解释
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
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
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