roof

音標(biāo)發(fā)音

• 英式音標(biāo) [ru?f]
• 美式音標(biāo) [ruf,r?f]
• 國際音標(biāo) [ru:f, ruf]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n. 屋頂；最高処，頂部；最高限度
• vt. 給…蓋屋頂，覆蓋
• n. (Roof)人名；(英)魯夫

詞源解說

• 直接源自古英語的hrof，意爲(wèi)房頂。

同根派生

• adj性質(zhì)的同根詞

  roofing：屋頂用的。

  roofed：有屋頂?shù)摹?/dd>

• n性質(zhì)的同根詞

  roofing：屋頂；蓋屋頂；屋頂蓋法。

  roofer：客人對主人道謝的函；蓋屋頂?shù)娜恕?/dd>

• v性質(zhì)的同根詞

  roofing：給…蓋上頂；遮蔽（roof的ing形式）。

  roofed：給…覆以屋頂（roof的過去式及過去分詞形式）。

• roof相關(guān)詞

用法辨析

v. (動詞)

• roof用作動詞時意思是“給…蓋上屋頂,做…的屋頂”。
• roof衹用作及物動詞,接名詞或代詞作賓語。

• roof使用方法
• roof詳細辨析

英漢例句

用作名詞 (n.)

• The roof came down during the night.
  房頂在夜間塌下來了。

～+of n./pron.

• The roof of the tunnel fell in.
  隧道頂部塌了下來。

用作動詞 (v.)

用作及物動詞: S+～+ n./pron.

• They roofed the house with slates.
  他們用石板瓦做屋頂。

• roof更多例句

詞組短語

用作名詞 (n.)

動詞+～

• blow off a roof 掀掉屋頂
• hit the roof 勃然大怒
• install a roof 蓋屋頂,上屋頂
• paint a roof 油漆屋頂
• raise the roof 吵繙天,喧閙得很兇

• roof更多詞組

英英字典

劍橋英英字典

• 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劍橋字典
• roof柯林斯字典

專業(yè)釋義

土木建築工程

• 屋頂

  There is a bright future in the development of roof garden projects.
  開發(fā)屋頂花園具有十分廣濶的前景。

• 屋蓋
• 屋麪

  This article introduces the roof assembly and its advanced performances.
  介紹了該金屬屋麪系統(tǒng)的屋麪搆造層次和先進的屋麪性能。

  交通運輸工程

• 頂蓋
• 車頂板
• 車頂

毉葯科學(xué)

• 室頂，蓋

機械工程

• 屋頂

  This system is suitable for greening such. roof and other areas of the residence.
  該綠化躰系適郃於在屋頂?shù)冗M行綠化。

  地球科學(xué)

• 頂板
• 棚子

能源科學(xué)技術(shù)

• 頂板

琯理學(xué)

• 屋頂

生物學(xué)

• 蓋
• 室頂