float rod浮标floatv.漂浮；浮现；飘动；提出n.浮标；漂浮物；漂浮floating-point constraint[计] 浮点给束floating-paraphse circuit阴极绝缘反相电路floating rate Euro-credit浮动汇率欧洲信贷floating-point operations浮点运算floating leaf pondweed herb水案板floating population s crime流动人口犯罪floating tablets in stomach胃内漂浮片float type level controller浮子式液面控制器float glass production line浮法玻璃生产线floating point gain control浮点增益控制