1. Rafter of satin, and roof of stone.
裹着绸缎的椽,石头屋顶。

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2. Rafter: One of the sloping beams that supports a pitched roof.
椽:支撑起一个斜屋顶的斜梁中的一根。

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3. The red hen flew all the way to the top of the roof and sat on a rafter.
红母鸡一路飞到屋顶上并坐在一块屋梁上。

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4. The red hen flew all the way to the top of the roof and sat on a rafter.
红母鸡一路飞到屋顶上并坐在一块屋梁上。

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