roofien.魂飞
roofn.屋顶;顶vt.覆盖;给 ... 覆以屋顶
roof-bolter锚杆机,杆柱机
roofing slate瓦用板岩,石板瓦
roof founding岩浆坍顶作用
roofing glass园艺用玻璃,玻璃瓦
roof woodwork木屋架
roofing putty屋面油灰
roof airdrome屋顶机场
roof building屋面建筑
roof of skull[医] 颅顶
roof brushing挑顶