火山喷发
type: Concept
definition: 地球表面的破裂使熔化的物质喷发到地表
in scheme: mediatopic
created: 2009-10-22T02:00:00+00:00
modified: 2021-07-12T12:00:00+00:00
broader: http://cv.iptc.org/newscodes/mediatopic/20000151