internal fat腹油internaladj.国内的；内部的；身内的internal aerodynamics内琳气动力学,内流空气动力学internal taper boring内锥形镗孔internal iflue boiler内焰管锅炉internal cutting edge内凹刃口internal space layout内部空间布局internal motive power内在动力internal logic module内部逻辑模块internal display file内部显示文件internal voltage drop内部电压降internal intervention[法] 内部干预