短语词组用作形容词 (adj.)～+名词fluid diet 流质食物fluid plans 易变的计划用作名词 (n.)动词+～drink fluids 喝流汁force fluids 挤出流体measure fluids 测量流体形容词+～clear fluids 清澈的流体名词+～body fluids 体液短语 返回 fluidly