音标：[ru:f]
n. 屋顶, 室顶
vt. 给...盖屋顶, 遮蔽
【医】 室顶, 盖
相关词组:
no roof over one's head
hit the roof
raise the roof
在线英汉词典

roof的短语、例句：

roof n (pl ~s) 1 structure covering or forming the top of a building, vehicle, etc （建筑物、 车辆等的）顶部; 屋顶; 车顶
a flat/sloping roof 平的[斜的]顶
fly above the roofs of the city 在城市上空飞行
Although divorced, they continued to live under the same roof, ie in the same house. 他们已经离婚了, 但仍然同住在一所房子里.
a library and concert-hall both under one roof, ie in the same building 设在同一座建筑物内的图书馆和音乐听
have a/no roof over one´s head, ie have a/no place to live 有[没有]住处
The roof of the mine passage collapsed. 巷道的顶部塌了.
a painful sore in the roof of her mouth, ie the palate 她 部的痛处
(rhet 修辞) the roof of the world, ie the highest part, esp a mountain (range) or plateau 世界屋脊（最高的部分, 尤指山脉或高原）. =>illus at App 1 见附录1插图, pages vi, xii. 2 (idm 习语) go through the roof (infml 口) become very angry 怒气冲天
She went through the roof when I told her I´d crashed her car. 我告诉她我把她的汽车撞坏了, 她气得大发雷霆. Cf 参看 hit the ceiling/roof (hit1). raise the roof => raise. roof, v (pt, pp ~ed ) [Tn, Tn.pr, Tn.p] ~ sth (over/in) (with sth) cover sth with a roof; be a roof for sth 给某物装上顶部; 作某物的顶部
roof (over) a yard (with sheets of plastic) （用塑料板）给院子搭顶篷
a plan to roof in the stadium 给露天体育场加盖顶篷的计画
a hut crudely roofed with strips of bark 简简单单用树皮作顶的小屋.