fumarole
fumarole[ˈfjuːmərəʊl]noun- an opening in or near a volcano, through which hot sulphurous gases emerge
(火山或火山附近硫磺蒸气泄出的)喷气孔
派生fumarolicadjective语源- early 19th cent.: from obsolete Italian fumaruolo, from late Latin fumariolum 'vent, hole for smoke', a diminutive based on Latin fumus 'smoke'
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