On the back of it, an iron bed and a chair and table were tied, and on top of them a crate of Barred Rock chickens.

它的后面绑著一张铁床、椅子和桌子，上面还有一箱芦花鸡。

youdao

Computer simulations of this impact show that both of the objects would melt in the impact and the dense core of the impactor would fall as molten rock into the liquefied iron core of Earth.

对这次撞击的计算机模拟显示，这两个物体都会在撞击中熔化，而撞击者稠密的核心会以熔融岩石的形式落入地球的液化铁芯中。

youdao

The explanation may be in Earth's mantle, the layer of rock underlying the tectonic plates and extending down over 1,800 miles to the outer edge of Earth's iron core.

解释可能是在地球的地幔中，这是在构造板块下面的岩石层，向下延伸超过1800英里到地球铁芯的外边缘。

youdao

Scientists say the presence of iron in the rock shows that the weather was hot and dry when the rock was first formed.

VOA: special.2009.04.15

On the back of it, an iron bed and a chair and table were tied, and on top of them a crate of Barred Rock chickens."

车尾绑著一张铁床、椅子和桌子，上面还有一箱芦花鸡，“

耶鲁公开课 - 1945年后的美国小说课程节选

By means of steel cables and iron brackets anchored into rock faces, climbers reach a high-altitude world that would otherwise be seen only by hardened alpinists.

BBC: Ten weekends in Europe's great outdoors

Most rock being mined has abundant iron sulfide minerals which oxidize when exposed to air and water.

FORBES: Fracking With Bad Water

Unlike any other asteroid known today, Vesta has an iron core surrounded by layers of mantle rock and crust, similar to Earth and Mars, preliminary gravity and density measurements suggest.

WSJ: Asteroid Vesta Gets a Close Study