环太平洋 Huán Tàipíngyáng Pacific Rim Origin Definitions Defs Strokes Stroke Words Sentences Sents 环太平洋地震带 Huán Tàipíngyáng Dìzhèndài Ring of Fire Ring of Fire (circum-Pacific seismic belt)环太平洋火山带 Huán Tàipíngyáng Huǒshāndài Ring of Fire the Ring of Fire (circum-Pacific seismic belt)