After paying attention to his Posting, I think he has brought back at least ONE basaltic lava rock.

在仔细看过他的发文后，我想他至少带回来了一个玄武岩熔岩。

youdao

This is a Charming Hawaiian 1930's Colonial Home with architectural details of the Hawaiiana Era such as Lava Rock Walls and Cedar Shingles and wood windows.

这是一个迷人的1930年代夏威夷殖民地时代家园，具有夏威夷历史与文化的建筑细节，像是熔岩岩壁和和雪松木瓦屋顶和雪松木窗。

youdao

Remember, magma is hot molten rock that's underground, and it is called lava when it reaches the surface.

记住，岩浆是地下炽热的熔化了的岩石，当它到达地表时就被称为熔岩。

youdao

The living and dining area is walls of glass that contrast against lava rock walls and gray terrazzo floors.

WSJ: Modern Homes: Reviving a Hollywood Icon

Relaxing in the lagoon, surrounded by steam, snow (in the winter) and black mountains of lava rock, is a breathtaking and uniquely Icelandic experience.

BBC: Iceland��s Cinderella story

For instance, at George Tech they're trying to turn garbage into lava rock so it can be used for everything from paving roads to construction material for buildings.

CNN: Fuelling our future