There's no dome of volcanic rocks.

没有火山穹丘。

The tools, made of volcanic rock, were made in a way that is called Oldowan.

这些工具是由火山岩制成的，被称为奥尔德沃文化。

Beneath the sea, the volcanic rocks formed by sudden cooling offer fertile ground for corals.

海水之下，被冰冷海水刺激的多空隙火山岩为珊瑚提供了绝妙的生息之地。

Coincidentally, one of the ingredients of the Pantheon's concrete dome is pumice, another volcanic rock.

巧合的是，万神殿混凝土圆顶的成分之一是浮石，另一种火山岩。

But in the sun, the volcanic rock beneath is exposed, creating a black-and-white volcanic spectacle.

不过在阳光照射下火山岩向阳的一面形成了黑白相的火山奇观。

During the burst, hot ash and huge pieces of volcanic rock, called pumice, fell on the area.

爆炸期，炽热的灰烬和巨大的火山岩块-称为浮石，落在该地。

Superheated water laced with precious minerals, gold, silver and iron races up from the volcanic rocks below.

高温的水中携带着贵金属，金、银和铁，它们从下面的火山岩中涌上。

They also found tools made from obsidian, a volcanic rock that can have an extremely sharp edge.

科学家还发现了用黑曜石制成的工具，黑曜石是一种火山岩，其边缘锋利。

" There's clear evidence from the volcanic rocks of a major excursion happening at about 795,000 years ago."

“自火山岩的明确证据表明，磁极在大约79。5万年前发生过一次大偏移。”

Scientists examine a mineral found in volcanic rock on Mauritius.

科学家检查在毛里求斯火山岩中发现的一种矿物。

The ridge consists entirely of volcanic rock.

【entirely】这处山脊完全由火山岩构成。

In Iceland, they inject carbon into volcanic rock at the Hellisheidi geothermal plant.

在冰岛，他们将碳注入 Hellisheidi 地热发电厂的火山岩中。

They're mined from volcanic rocks from deep inside the Earth.

它们是从地球深处的火山岩中开采的。

The lowest layers of metamorphic and volcanic rocks, he called the Primary layer.

变质岩和火山岩的最低层 ，他称之为初级层。

Filled with birds, trees, and volcanic rock on 137 acres of urban land.

公园内有鸟类、树木和火山岩，覆盖137英亩的城市土地。

Well, I guess the water would cool the hot volcanic rock down there.

好吧, 我想水会冷却那里的热火山岩。

So pumice is a volcanic rock that has lots of tiny holes in it.

所以浮石是一种火山岩，里面有很多小孔。

This silica-enriched water enters the voids inside pieces of volcanic rock, prehistoric river beds, wood, and even the bones of ancient creatures.

这种富含矽的水流进各种缝隙，包括火山岩、史前河床、木头，甚至古生物的骨骇。

The traditional " cave" houses dug into the volcanic rocks, called yposkafa, are prime nesting grounds for honeymooners seeking their dream vacation.

传统的“洞穴”房子被挖在火山岩中，被称为 yposkafa，是蜜月者寻找他们梦想假期的主要筑巢地。

He is a professor at the University of Sheffield and head author of a study on crushed basalt, a tiny volcanic rock.

他是谢菲尔德大学的教授，也是一项关于破碎玄武岩的研究的主要作者，玄武岩是一种微小的火山岩。