rooftree
导读：rooftree读音音标
英 [\'ru:ftri:]美 [\'ruftri]
rooftree意思解释
n.栋梁，屋顶； 英英释义 rooftree[ \'ru:ftri: ]n.a beam laid along the edge where two sloping sides of
英 [\'ru:ftri:]美 [\'ruftri]
rooftree意思解释
n.栋梁，屋顶； 英英释义 rooftree[ \'ru:ftri: ]n.a beam laid along the edge where two sloping sides of
rooftree读音音标
英 [\'ru:ftri:]
美 [\'ruftri]
rooftree意思解释
n.
栋梁，屋顶；
英英释义
rooftree[ \'ru:ftri: ]
n.
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：ridgeridgepole
