rumble level 中文意思是什麼

rumble level 解釋
唱盤噪聲電平
  • rumble : n (悶雷、電車、肚子等的)隆隆聲,轆轆聲;噪聲;吵鬧聲,喧嘩聲;(隨員坐的)馬車後座;(汽車在篷...
  • level : n 1 水平儀,水準儀;水準測量。2 水平線,水平面;水平狀態;平面,平地。3 水平,水準;水位;標準;...
  1. Scientists on wednesday raised the alert level for anak krakatoa and tangkuban prahu - - which regularly spew gas and rumble - - from " normal " to " warning, " the middle of three alert levels

    上周三,科學家們將喀拉喀托火山和唐庫班珀拉胡火山的警戒度由「正常」提高到「警告」 ,三級警戒的中間等級,因為這兩座火山近來定期噴出火山灰,並發出隆隆的聲音。
  2. Scientists on wednesday raised the alert level for anak krakatoa and tangkuban prahu - which regularly spew gas and rumble - from " normal " to " warning, " the middle of three alert levels. this means the volcanoes are declared off - limits to hikers, but authorities are not ordering the evacuation of villagers living on their slopes

    上周三,科學家們將喀拉喀托火山和唐庫班珀拉胡火山的警戒度由「正常」提高到「警告」 ,三級警戒的中間等級,因為這兩座火山近來定期噴出火山灰,並發出隆隆的聲音。
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