单词	Natural grand father
释义	Natural grand father 医生身祖父
随便看	internal communication system Internal compact internal comparative advantage internal comparator internal comparison internal compartment internal compatibility internal compensated inactive compound internal compensation internal component internal components internal composite slab internal composition internal composition of poetry internal compression internal compression air inlet internal-compression air inlet Internal compression flow internal-compression flow Internal compression flowfield internal compression inlet internal compres sion inlet internal compression portion Internal compression process Internal-compression process