roof

音标发音

• 英式音标 [ruːf]
• 美式音标 [ruf,rʊf]
• 国际音标 [ru:f, ruf]
• 英式发音
• 美式发音

基本解释

• 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

词源解说

• 直接源自古英语的hrof，意为房顶。

同根派生

• adj性质的同根词

  roofing：屋顶用的。

  roofed：有屋顶的。

• n性质的同根词

  roofing：屋顶；盖屋顶；屋顶盖法。

  roofer：客人对主人道谢的函；盖屋顶的人。

• v性质的同根词

  roofing：给…盖上顶；遮蔽（roof的ing形式）。

  roofed：给…覆以屋顶（roof的过去式及过去分词形式）。

• roof相关词

用法辨析

v. (动词)

• roof用作动词时意思是“给…盖上屋顶,做…的屋顶”。
• roof只用作及物动词,接名词或代词作宾语。

• roof使用方法
• roof详细辨析

英汉例句

用作名词 (n.)

• The roof came down during the night.
  房顶在夜间塌下来了。

～+of n./pron.

• The roof of the tunnel fell in.
  隧道顶部塌了下来。

用作动词 (v.)

用作及物动词: S+～+ n./pron.

• They roofed the house with slates.
  他们用石板瓦做屋顶。

• roof更多例句

词组短语

用作名词 (n.)

动词+～

• blow off a roof 掀掉屋顶
• hit the roof 勃然大怒
• install a roof 盖屋顶,上屋顶
• paint a roof 油漆屋顶
• raise the roof 吵翻天,喧闹得很凶

• roof更多词组

英英字典

剑桥英英字典

• the covering that forms the top of a building, vehicle, etc.
• to put a roof on a building

柯林斯英英字典

• rufsruvz
• The roof of a car or other vehicle is the top part of it, which protects passengers or goods from the weather.
• The roof of your mouth is the highest part of the inside of your mouth.
• 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.
• If you hit the roof or go through the roof, you become very angry, and usually show your anger by shouting at someone.
• If a number of things or people are under one roof or under the same roof, they are in the same building.

• roof剑桥字典
• roof柯林斯字典

专业释义

土木建筑工程

• 屋顶

  There is a bright future in the development of roof garden projects.
  开发屋顶花园具有十分广阔的前景。

• 屋盖
• 屋面

  This article introduces the roof assembly and its advanced performances.
  介绍了该金属屋面系统的屋面构造层次和先进的屋面性能。

  交通运输工程

• 顶盖
• 车顶板
• 车顶

医药科学

• 室顶，盖

机械工程

• 屋顶

  This system is suitable for greening such. roof and other areas of the residence.
  该绿化体系适合于在屋顶等进行绿化。

  地球科学

• 顶板
• 棚子

能源科学技术

• 顶板

管理学

• 屋顶

生物学

• 盖
• 室顶