Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.
珍珠、黑耀和松脂以酸性为主,中基性者也常见。
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,就古石器而言,他们会使用黑曜石,这是火山玻璃。
Found in modern day Turkey, these primitive mirrors were made out of a polished volcanic glass called obsidian.
的耳,这些原始的镜子是由一种叫做黑曜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.
村民们收割小麦,饲养动物,并使用由骨头和火山玻璃制成的简单工具。
关注我们的微信
下载手机客户端
划词翻译
详细解释