1·The city was entombed in volcanic lava.
那个城市被火山熔岩掩埋了。
—— 《柯林斯英汉双解大词典》
2·Over 200 people have been killed by volcanic eruptions.
已有两百多人死于火山喷发。
—— 《柯林斯英汉双解大词典》
3·The Cascades are made up of lavas and volcanic materials.
瀑布是由熔岩和火山物质构成的。
4·How can volcanic activity occur so far from a plate boundary?
火山活动是如何在离板块边界那么远的地方发生的呢？
5·The reason is that rich volcanic soil makes the land fantastic for farming.
原因是，肥沃的火山土壤使这片土地极适于农业。
1·Crystal twinning patterns in a leucite crystal from volcanic rock, observed in polarized light by Dr. Michael M. Raith of the Steinmann Institut, University of Bonn, Bonn, Germany. Dr.
火山岩中白榴石的晶体结构，来自德国波恩大学施泰因曼学院的迈克尔·m·雷斯教授用偏振光照射白榴石并拍摄到了该照片。
2·This Russian peninsula of still-steaming volcanic rock and deep forest is one of the last true wildernesses.
座位于俄罗斯的堪察加半岛是真正的荒野，在半岛上，既有还冒着热气的火山岩，又有一望无边的森林。
3·Volcanic rock includes the volcanic glass obsidian.
火山岩包括黑曜岩火山玻璃。
4·And if I did find the right one, I might never know it because I might overlook that black piece of volcanic glass, or, much more likely, Andy put it into his pocket and took it with him.
即使我真的找到了，也不见得认得出来，因为我可能没有看到那块黑色的火山岩玻璃，或更可能的情况是，安迪把那块玻璃放进口袋里带走了。
5·The hongtaiping polymetallic deposit lies in the permian marine volcanic rocks palaeozoic geosyncline and the transitional belt of the clastic sedimentrary rocks in the yanbian area.
红太平多金属矿床产于延边古生代地槽区二叠系海相火山岩中及其与碎屑沉积岩的过渡带上。