roof

roofroofD.J.:[ru:f]K.K.:[ruf, rʊf]n.1.■屋顶; 顶部The roof of the burning house fell in with a crash.着火房子的屋顶哗啦一声塌下来。It is difficult to get them all together under one roof.把他们都聚集到一起是困难的。

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roof[ru:f; ruf]n.1.■屋顶2.■顶，顶部3.■顶状物4.■[比喻]住房；家5.■【解剖学】室顶，盖6.■【采矿】(巷道、工作面的)顶板7.■(工资、物价等的)最高限度vt.1.■给…盖上顶(常与in，over连用)：The shed was roofed with dried straw.小屋上面用干草盖上了屋顶。The swimming pool will be roofed over in October this year.游泳池将于今年十月加盖屋顶。2.■遮蔽；覆盖；庇护：His lips are roofed by a moustache.他的嘴唇被小胡子遮盖住了。beneath the same roof= under one roofblow the roof in on搞垮；使声名狼藉bring the roof down弄坍房顶(用于对过分吵闹的埋怨)go through the roof[口语]勃然大怒，暴跳如雷；发火hit the roof (或ceiling)[美国俚语] = go through the roofraise the roof[俚语](欢呼、鼓掌、吵闹等声音)震耳欲聋；喧闹[口语]大声抱怨；暴跳如雷reach for the roof举手投降roof of the mouth口盖，上颚under one(或the same) roof(居住)在一个房间里；在一所住宅里；共同在一起工作under one's roof在自己家里under someone's roof寄住在某人家里，在某人家中作客，寄人篱下；受某人的款待变形n.roofs

roofroof[ru:f]n.1.■(建筑物, 帐篷, 车辆等)顶2.■顶部; 最高点3.■【矿】顶板4.■(飞机)机身上部的包皮5.■担任空中掩护的飞机6.■[口]【航空】绝对上升限度the roof of the world世界屋脊; 高的山脉the roof of heaven天空the roof of the mouth上颚

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词性变化roof[ru:f]vt.1.■给...盖上屋顶; 做...的屋面2.■遮蔽; 庇护

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继承用法roofage[ˈru:fidʒ]n.1.■屋顶用材[用料]roof-anglen.1.■脊角roof-boltern.1.■杆柱机, 锚杆机roof-deskn.1.■【建】屋顶上种花或日光浴之处; 屋顶平台roof-gardenn.1.■屋顶花园roofmann.1.■顶板管理工roof-spottern.1.■[英](由非军人担任的)屋顶对空了望员roofstayn.1.■炉顶拉杆roof-topn.1.■平顶房的屋顶roof-toppingn.1.■顶部的切削roof-treen.1.■栋梁, 屋脊梁roofless[ˈru:flɪs]adj.1.■没有屋顶的; [喻]无家可归的; 没有住处的