ground-plan

n (drawing representing the) lay-out of a building at ground level 建筑物的一楼平面设计（图）.

gross national product, grossly, grossness, grotesque, grotesquely, grotesqueness, grotto, grotty, grouch, grouchy, ground, ground control, ground crew, ground floor, ground rule, ground speed, ground staff, ground swell, ground-bait, ground-nut, ground-rent, grounded, grounding, groundless, groundlessly, grounds, groundsel, groundsheet, groundsman, groundwork, group, group captain, group practice, group therapy, groupie, grouping, grouse, grove, grovel, groveler,