用“eruptions”造句大全，eruptions造句
Volcaniceruptionsareusuallyprecededbyearthquakes.PreviouseruptionsofEyjafjallajokullseemtohaveactedasharbingersofasubsequentKatlaeruptions.Smallchangesinrainfallcanalsotriggervolcaniceruptions.Ongoing...
用“volcano eruptions”造句大全，volcano eruptions造句
Theconceptisbasedonthecoolingeffectofvolcanoeruptionsontheatmosphere.Theresultsofthestudytestifythatitiscorrelativebetweentheseismic-electricalabnormalrectanglepulsationsignalsandvolcanoeruptions....