Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.
珍珠岩、黑耀岩岩等玻质熔岩为主,中基者也常见。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
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,他们会使用黑石,是火山玻璃。
Found in modern day Turkey, these primitive mirrors were made out of a polished volcanic glass called obsidian.
在代的土耳其,些原始的镜子是由一种叫做黑石的抛光火山玻璃制成的。
The villagers harvested wheat, raised animals and used simple tools made of bone and volcanic glass.
民们收割小麦,饲养动物,并使用由骨头和火山玻璃制成的简单工具。
Shipton's team's excavation of the shelters at the Kelo site unearthed a volcanic glass substance called obsidian, which must have been brought over from another island, as there is no known source on Obi.
希普顿的团队对 Kelo 遗址的避难所进行了挖掘,了一种叫做黑石的火山玻璃物质,它一定是从另一个岛屿带来的,因为 Obi 没有已知的来源。
关注我们的微信
下载手机客户端
划词翻译
详细解释