roof的第三人称单数 roof的第三人称单数是什么

1. 顶部，屋顶，车顶，洞顶，隧道顶
2. 口腔顶部，腭部
3. 家，栖身之所，住屋，房屋，家屋
4. 非常生气，暴怒
5. 在同一座建筑中，同在一个屋檐下，在家里
6. 最高处

1. 覆盖，遮蔽
2. 给...盖屋顶，像屋顶一样盖着，盖上屋顶，给...覆以屋顶
3. 放入屋里
4. 保护，庇护

1. a protective covering that covers or forms the top of a building
2. protective covering on top of a motor vehicle
3. the inner top surface of a covered area or hollow space;

   "the roof of the cave was very high"
   "I could see the roof of the bear's mouth"
   

4. an upper limit on what is allowed;

   "he put a ceiling on the number of women who worked for him"
   "there was a roof on salaries"
   "they established a cap for prices"
   

1. provide a building with a roof; cover a building with a roof

1. 车顶：1)多功能:在现有CD/DVDRadio的基础上增加后座显示终端,车顶(Roof)显示终端,具有双视角或三视角显示器,Bluetooth电话免提,语音识别,通信总线和系统诊断等功能,越来越多样化.

2.

2. 屋檐：并通过顶针式设计解决了支点在岩壁上转动的问题;从形态上,从原来简单的直壁(Vertical),俯角(Overhang)、屋檐(Roof)基础上出现了斜坡(Slab)、夹角(Open-book)、烟囱(Chimney)、裂缝(Crack)、石柱(Pillar)等不同形状,

3. 房顶：一个农奴(serf)从海湾(gulf)来到房顶(roof)上,有了证据(proof)最重要(chief),增加了信仰(belief), 加上-s成对成双. (说明直接加s)

1. The roof came down during the night.
   房顶在夜间塌下来了。
2. The roof was collapsed under the weight of the snow.
   屋顶被积雪压塌了。
3. The roof is dangerous and could cave in at any time.
   屋顶很危险,任何时候都可能坍塌。
4. He inched across the high roof.
   他艰难地挪过了那房顶。
5. The builder estimates the cost of repairing the roof at ￡600.
   建筑工人估计修屋顶的费用为600英镑。
6. How are you going to go at the job of fixing the roof?
   你打算怎样着手修房顶?
7. He delayed fixing the roof although it leaked badly.
   屋顶漏雨漏得厉害,他还迟迟不修理。
8. The weight of the snow collapsed the roof.
   积雪压垮了屋顶。
9. The three columns carry the roof.
   有三根柱子在支撑着屋顶。
10. We had to brace the walls when we put the new roof on.
    架上新房顶时我们得要撑牢墙壁。
11. He boarded the roof himself.
    他自己用木板盖屋顶。
12. The bomb blasted the roof off.
    炸弹掀掉了屋顶。
13. I was aiming for the chimney pot, but the stone fell short and went through a skylight in the roof.
    我原想打烟筒管帽的,但是石头没有击中目标,穿过了屋顶上的天窗。
14. These pillars hold the weight of the roof.
    这些柱子承受屋顶的重量。
15. The strong wind hurled down bits of the roof.
    大风把屋顶的瓦片刮了下来。
16. The chief purpose of a roof is to enclose the upper of a building as a protection against wind, rain and snow.
    房顶的主要用途是封闭房屋的上部以防风、雨和雪。
17. I asked building firms to estimate for the repair of the roof.
    我已请了几家建筑公司估计修理这屋顶所需的费用。
18. It is difficult to get them all together under one roof.
    把他们都聚集到一个屋里是困难的。
19. The boy frightened away the pigeons from the roof.
    那男孩把屋顶上的鸽子吓飞了。
20. He erected a television antenna on the roof.
    他在房顶立了电视天线。
21. I could hear the birds' wings fluttering on the roof.
    我能听到鸟的翅膀在屋顶拍打。
22. The boy's ball fetched up on the garage roof.
    小男孩的球掉到车库顶上去了。
23. The boy's ball ended up on the garage roof.
    这男孩的球落到了汽车库顶上。
24. The houses were flooded roof deep.
    这些房子已被淹到屋顶了。
25. They put the oil cloth on the roof to block out the rain.
    他们把油布铺在房顶上,防止雨水渗漏。
26. We caused the roof to be mended.
    我们叫人去补房顶。
27. The heavy wind blew roofs off in several cities.
    在好几个城市大风掀掉了屋顶。

1. The roof of the tunnel fell in.
   隧道顶部塌了下来。
2. The roof of their house was blown away.
   风把他们的屋顶刮跑了。
3. The weight of the snow caused the roof of the cabin to cave in.
   雪的重量使得小屋的屋顶塌陷。
4. In the lightning I saw that the roof of the hut had been blown off.
   闪电的时候,我看见棚屋的屋顶被掀掉了。
5. They caved in the roof of the underground passage with powerful explosives.
   他们用威力强大的炸药把地下通道的顶部炸塌陷了。
6. The roof of the new tunnel hasn't been properly supported; it shows signs of falling in.
   新巷道的顶支撑得不好,已显出坍塌的迹象。

1. They roofed the house with slates.
   他们用石板瓦做屋顶。
2. He roofed the house with thatch.
   他用茅草做屋顶。
3. They are going to roof the yard over to make a garage.
   他们打算把院子加上个顶盖作车库。

a roof over one's head

栖身之处 home

go through the roof

大声喧闹 make a lot of noise

raise the roof〔devil〕

发火 lose one's temper

under one's roof

在自己家里 at home

under the same roof

在同一栋房子里 at the same house

• ☆ 直接源自古英语的hrof，意为房顶。