His face was profoundly wrinkled and black, like a mask of obsidian.

脸很，有很深皱纹，好像个石面具。

Her brilliant obsidian eyes were unreadable, but her smile was friendly.

她明朗如石眸有着难以捉摸神情，但她微笑很友好。

But they did not know what was provided in exchange for the obsidian.

但是，与石进行交换是何物呢？对此，科学家就无从得知。

The obsidian was used in a number of tools with sharp or pointy edges.

石被于很多工具锐利边缘或尖刃处。

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

科学家还发石制成工具，石是一种火山岩，其边缘锋利。

Also, in terms of ancient stone tools, they're gonna use things like obsidian, it's volcanic glass.

此外，就古代石器而言，他们会使石，这是火山玻璃。

Found in modern day Turkey, these primitive mirrors were made out of a polished volcanic glass called obsidian.

在代土耳其发，这些原始镜是由一种叫做石抛光火山玻璃制成。

Instead, they appear to have started trading because they needed obsidian for their farm tools and weapons.

相反，他们似乎已经开始交易，因为他们需要石来制作农具和武器。

" You're not being put off, " the Baron said, and he stared into the Sardaukar's obsidian eyes.

“你没有被推迟，”男爵说，他凝视着 Sardaukar 石眼睛。

" The m-maesters think not, " Sam stammered. " The maesters say it comes from the fires of the earth. They call it obsidian" .

" 学——学士们认为不是，" 山姆结结巴巴地说，" 学士们说它是在地心深处火锻造而成，他们称它为石。"

Their soldiers were armed with spears, which took on obsidian tips around 1150 BCE, as well as clubs and maces.

他们士兵手持长矛，长矛在公元前 1150 年左右采石尖头，还有棍棒和狼牙棒。

The researchers found evidence of obsidian being transported to the Olorgesailie Basin, up to 88 kilometers away from where the rock was found.

研究人员发石被运往奥洛戈赛利叶盆地证据，盆地距岩石出土地约88公里。

The researchers described the obsidian tools they found as smaller, of better quality, and more specialized than larger stone tools used by earlier human species.

研究者称，他们发石工具比早期人类使大型石块工具更小，质量更好，也更专业化。

But you got to remember that it wasn’t just any stone they had, they had obsidian. And umm... obsidian is a black, volcanic, well, almost like glass.

但你必须记住，他们拥有不仅仅是任何石头，他们还有石。嗯… … 石是一种色火山岩，好吧，几乎像玻璃一样。

" ... obsidian, " said the other man in the room, a pale, fleshy, pasty-faced young fellow with round shoulders, soft hands, close-set eyes, and food stains on his robes.

" … … 石，" 屋里另一个人说。这是位脸色苍白、胖胖年轻人，圆肩膀，柔软双手，两只眼睛靠得很近，袍上有食物污渍。

" Obsidian" . Sam struggled to his knees. " Dragonglass, they call it. Dragonglass. Dragon glass" . He giggled, and cried, and doubled over to heave his courage out onto the snow.

" 这是石，" 山姆挣扎着跪起来，" 他们管它叫龙晶。龙晶。龙晶。" 他咯咯发笑，然后大哭一场，将所有勇气倾倒在雪地上。

Sam had almost forgotten about the wildlings, so much had happened since. " The children of the forest used dragonglass blades, " he said. " They'd know where to find obsidian" .

发生这么多事，他几乎忘记野人。" 森林之使龙晶刀剑，" 他道，" 他们知道上哪儿找石。"

Obtaining obsidian was a core part of the Olmecs' trade during their entire civilization, although it later expanded to include luxury items like jade and animal pelts for the elite.

获取石是奥尔梅克人整个文明贸易核心部分，尽管后来扩展到包括玉石和供精英使动物毛皮等奢侈品。

Traders ferried in flint and obsidian from Guatemala and " artisans were able to model stucco in a very advanced stylistic manner, " says archaeologist Carlos Miguel Varela Sherrer, field chief of the site.

考古学家卡洛斯·米格尔·瓦雷拉·舍雷尔是该遗址场负责人，他说：“商人们从危地马拉运来燧石和石，工匠们能够以非常先进方式制作灰泥模型。”

The king gave that a curt nod, as if to say he knew and did not care. " You slew this creature with an obsidian dagger, I am told, " he said to Sam.

国王略略点头，仿佛表示他明白但不在乎。" 听说你一把石匕首杀那怪物。" 他对山姆道。