floatyadj.能浮起的；吃水浅的floatv.漂浮；浮现；飘动；提出n.浮标；漂浮物；漂浮floating arm浮臂float shares招股float parade花车游行floated coat抹灰层floating rod变支点杠杆float period浮动期floating dam浮桥,浮式闸门,船坞浮闸floating rule镘板floating mine浮动水雷floating ring漂浮环,浮环