scoriaceous

adj.铁渣子的,烧石的

像火山熔岩一样的；熔岩石的；火山岩的

形容词

1. The scoriaceous rock was formed from volcanic eruptions.
这种熔岩石是由火山喷发形成的。
2. The scoriaceous texture of the rock made it easy to break apart.
这块岩石的熔岩状质地使其容易破碎。