Active volcanoes活火山
shield volcanoes盾状火山;盾火山;盾形火山
Extinct volcanoes死火山
dormant volcanoes休火山
Mud Volcanoes泥火山
Volcanoes of勘察加火山
Little Volcanoes唱片名
fissure volcanoes裂隙火山
N-COUNT（可数名词） A volcano is a mountain from which hot melted rock, gas, steam, and ash from inside the earth sometimes burst. 火山
The volcano erupted last year killing about 600 people.
去年那座火山喷发导致大约六百人丧生。