floatagen.漂浮物(火车轮渡费)floatv.漂浮；浮现；飘动；提出n.浮标；漂浮物；漂浮Floating City System浮城体系floating obstruction浮游拦障floating gallbladder游动胆囊float-garbage ship清漂船floating chain tongs浮压双链夹Floating knee injury浮膝损伤Floating labor force流动劳动人口Floating cone method浮动圆锥法floating raft system浮筏系统float casing running漂浮下套管