[地质]火山玻璃(又称松脂石,火山熔岩急冷时形成的天然玻璃);黑曜岩
n.火山玻璃,松脂石
volcanic glasses───[地质]火山玻璃(又称松脂石,火山熔岩急冷时形成的天然玻璃);黑曜岩
volcanic ash───[地质]火山灰
volcanic plugs───火山塞;火山颈
volcanic island───[地理]火山岛
volcanic bombs───[地质]火山弹
volcanic cones───[地质]火山锥
volcanic dust───火山尘
But in 2008, an analysis of a handful of lunar volcanic glass beads suggested they might have formed in a watery environment.───但是,在2008年,对少量月球火山玻璃碎屑的分析显示它们可能是在含水的环境中形成的。
Volcanic rock includes the volcanic glass obsidian.───火山岩包括黑曜岩火山玻璃.
Piece of black, volcanic glass.───一块黑色的火山玻璃.
Piece of black, volcanic glass.───块黑色的火山玻璃。
The composition of volcanic glass gradually decreases Fe _ T , Mg and Ca with the increasing crystallinity.───玻璃相的成分随结晶程度的增加有贫铁 、 镁、钙的趋势.
- volcanic glass
- volcanic explosion
- volcanic rocks
- volcanic rock mud film