火か口こう丘きゅうかこうきゅうじ字FuriganaMeanings1nounvolcanic coneGeological term for a cone-shaped hill or mountain formed by volcanic material around a vent.富ふ士じ山さんは典てん型けい的てきな火か口こう丘きゅうです。Mount Fuji is a typical volcanic cone.この地ち域いきには小ちいさな火か口こう丘きゅうが点てん在ざいしている。Small volcanic cones are scattered in this area.
