They were drilling through solid rock.

他们正在把实心岩钻通。

《牛津词典》

The statues were hewn out of solid rock.

这些雕像是在实心岩石上凿出来的。

《牛津词典》

The tunnel was blasted out of solid rock.

这条隧道是在坚固的岩石中炸出来的。

《牛津词典》

Then I placed my hand on the solid rock of the walls and felt safe.

VOA: special.2009.02.07

The five members of the Hollies played solid, beat driven rock that included beautifully sung harmonies.

VOA: special.2010.03.19

It felt solid as a rock under his feet.

VOA: special.2010.06.26

His first feat: diverting the powerful river through four mammoth tunnels drilled into the solid rock of Black Canyon.

FORBES: American Pyramids

With sections of sand, solid rock and even worn-down bridges that drivers must inspect before crossing, the 200km road takes nearly 24 hours to drive.

BBC: Seven of the world��s riskiest roads

The second hypothesis is that Mathilde is much hollower than she appears, making her more a floating heap of rubble than a solid rock.

ECONOMIST: Asteroids