buoyantadj.有浮力的;心情愉快的;趋于上涨的
buoyant density浮力密度法,浮密度
buoyant lifeline可浮救生绳
buoyant proppant悬浮支撑剂
buoyant particle上浮颗粒
buoyant velocity浮升速度
buoyant diverter悬浮型转向剂
buoyant structure浮力平台
buoyant frequency浮力频率
buoyant apparatus救生器
buoyant stability浮游稳定