roof
n. 屋顶, 室顶 vt. 给...盖屋顶, 遮蔽
发音
词形变化
别名
教材释义与例句
屋顶；最高处，顶部；最高限度
the structure that covers or forms the top of a building, vehicle, tent etc
给…盖屋顶，覆盖
to put a roof on a building
释义与例句
-
1.
The external covering at the top of a building.
屋顶
房顶
厝顶
建筑The roof was blown off by the tornado.
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2.
The top external level of a building.
Let's go up to the roof.
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3.
The upper part of a cavity.
The palate is the roof of the mouth.
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4.
The surface or bed of rock immediately overlying a bed of coal or a flat vein.
商务 采矿 -
5.
An overhanging rock wall.
体育 -
6.
A hat.
古体 俚语
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1.
To cover or furnish with a roof.
及物 -
2.
To traverse buildings by walking or climbing across their roofs.
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3.
To put into prison, to bird.
俚语 及物 -
4.
To shelter as if under a roof.
及物
词汇关系
相关短语
词源
From Middle English rof, from Old English hrōf (“roof, ceiling; top, summit; heaven, sky”), from Proto-Germanic *hrōfą (“roof”). Cognate with Scots ruif (“roof, ceiling”), Dutch roef (“cabin on a boat”), Icelandic hróf (“shed”), Irish cró (“pen, barn, cabin”), Proto-Slavic *stropъ (“roof, ceiling”). Compare Faroese rógv (“something high up”).
来源：wiktionary