时间: 2025-04-25 14:31:57
美: [ruf]
英: [ruːf]
n. 屋顶；最高处，顶部；最高限度
vt. 给…盖屋顶，覆盖
n. (Roof)人名；(英)鲁夫
最后更新时间:2025-04-25 14:31:57
词源分析：单词 "roof" 源自古英语 “hrof”，该词与德语的 “Dach”和荷兰语的 “dak” 具有相似的词根，意味着“覆盖”或“保护”。
历史背景：该词的首次使用可以追溯到中世纪，相关的建筑技术和材料在当时逐渐发展，形成了现代屋顶的概念。
课本：在*的教材中，"roof" 一般在小学或初中阶段的英语学中出现；在牛津和美国的教材中，多在小学阶段的建造、家居等主题中出现。
正式与非正式语境：
特殊场合：
The roof of the house is made of tiles.
（这座房子的屋顶是用瓦片做的。）
We need to repair the roof to prevent leaks.
（我们需要修理屋顶以防漏水。）
The old barn has a thatched roof.
（那座旧谷仓有一个草屋顶。）
During the storm, the roof was damaged by strong winds.
（在暴风雨中，屋顶被强风损坏了。）
He stood on the roof to enjoy the view of the city.
（他站在屋顶上享受城市的景色。）
同义词：
反义词：
音标记忆法：可以将 "roof" 的发音 /ruːf/ 与 "proof"（证明）进行联想，想象屋顶是房子安全的证明。
通过以上分析，我们能够更深入地理解和使用单词“roof”。
[N-COUNT] The roof of a building is the covering on top of it that protects the people and things inside from the weather. 屋顶
例：...a small stone cottage with a red slate roof.…一座有一个红石板屋顶的小石屋。
[N-COUNT] The roof of a car or other vehicle is the top part of it, which protects passengers or goods from the weather. (车的) 顶篷
例：The car rolled onto its roof, trapping him.那辆小汽车翻了个底朝天，把他困在里面。
[N-COUNT] The roof of your mouth is the highest part of the inside of your mouth. 上腭
例：She clicked her tongue against the roof of her mouth.她用舌头抵着上腭发出咔哒声。
[[非正式]] If the level of something such as the price of a product or the rate of inflation goes through the roof, it suddenly increases very rapidly indeed. 突然猛涨
例：Prices for Korean art have gone through the roof.韩国艺术品价格突然猛涨了。
[[非正式]] If you hit the roof or go through the roof, you become very angry, and usually show your anger by shouting at someone. 怒气冲天
例：Sergeant Long will hit the roof when I tell him you've gone off.如果我告诉朗警官你已经走了，他一定会怒火冲天的。
[PHRASE] If a number of things or people are under one roof or under the same roof, they are in the same building. 在同一建筑物里
例：The firms intend to open either together under one roof or alongside each other in shopping malls.这些公司打算要么开在同一栋楼里，要么在商业街上比邻而开。