单词盒子

roof

R 开头单词

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）。

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。

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。

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

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.

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