floatsn.漂浮物；花车名词float的复数形式.floatv.漂浮；浮现；飘动；提出n.浮标；漂浮物；漂浮floating pole浮杆float density漂浮密度floating axlen.浮轴floating base悬空基极,弹簧模座floating gate浮动栅,浮置栅极,浮动闸门floating pump漂浮泵floating dust飘尘floating knee漂浮膝floating data浮点数据floating type浮点类型