熔岩

The product introduces the pearlite is one kind of volcanic eruptions acidic lava, after cools the vitreous humor rock which suddenly becomes, because it has the pearl crevasse structure to acquire fame.

珍珠岩是一种火山喷发的酸性熔岩，经急剧冷却而成的玻璃质岩石，因其具有珍珠裂隙结构而得名。

The product introduces the pearlite is one kind of volcanic eruption's acidic lava, after cools the vitreous humor rock which suddenly becomes, because it has the pearl crevasse structure to acquire fame.

珍珠岩 是一种火山喷发的酸性熔岩，经急剧冷却而成的玻璃质岩石，因其具有珍珠裂隙结构而得名。

But at night, people can see a spectacular eruption of volcanic lava.

而到了晚上呢，人们就能够欣赏到火山熔岩喷发的壮观景象了。

A usually black or banded, hard volcanic glass that displays shiny, curved surfaces when fractured and is formed by rapid cooling of lava.

黑曜岩，一般为黑色，带状，摔碎时色泽光亮，表面变曲，由火山熔岩迅速凝而成

Black obsidian is a volcanic glass created by the rapid cooling of silica-rich lava, obsidian was prized by early Maori for cutting and scraping tools and weapons and has been found at Maori occupation sites as far afield as Tiwai Pt in the south to the Kermadec islands in the north.

黑色黑曜石是火山玻璃创造的快速冷却硅，丰富的火山熔岩，黑曜石是珍贵的早期毛利人的切割和刮擦工具和武器，并已发现毛利占领地盘远在Tiwai铂南海啸群岛北部。

Lava keeps flowing from a volcano in the Galapagos Islands of Ecuador.

熔岩从厄瓜多尔加拉帕哥斯群岛的火山中源源不断的流出。

Take a trip to Mount Etna, Europe's most active volcano, in the most unusual way - we follow Professor Harry Pinkerton as he pot-holes into the complex labyrinth of lava tubes and fissures to try to understand the process of vulcanicity - and perhaps predict eruptions in a way never before achieved.

埃特纳火山是欧洲最活跃的活火山，教授Harry Pinkerton要用与别不同的方法，从火山上熔岩管内的复杂洞穴，探索火山活动的过程，并希望从中预测到下一次火山爆发的时间。

Or, you can send burning flows of lava from a well-placed volcano.

或者，也可以从一个位置不错的火山那里释放出燃烧着的熔岩之流。

Includes wrought iron gate and lava rocks.

包括锻铁大门和熔岩岩石。

The ages of bake layers of xenolith within the volcanic lava associated with the recent eruption in Wudalianchi volcanic cluster have been dated by TL dating technique for the first time.

首次利用TL测年技术，测定了五大连池火山群中两座最新喷发的火山熔岩中的烘烤捕虏体的年代。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷