Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.
珍珠、黑耀和等玻质熔性为主,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。
Found in modern day Turkey, these primitive mirrors were made out of a polished volcanic glass called obsidian.
在现代土耳其发现,这些原始镜子是由一种叫做黑曜石火山玻制成。
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,他们会使用黑曜石,这是火山玻。
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制成简单工具。
关注我们的微信
下载手机客户端
划词翻译
详细解释